28831116

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 75866112

約数和(自身を除く): 47034996

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 47, 51, 62, 68, 93, 94, 97, 102, 124, 141, 186, 188, 194, 204, 282, 291, 372, 388, 527, 564, 582, 799, 1054, 1164, 1457, 1581, 1598, 1649, 2108, 2397, 2914, 3007, 3162, 3196, 3298, 4371, 4559, 4794, 4947, 5828, 6014, 6324, 6596, 8742, 9021, 9118, 9588, 9894, 12028, 13677, 17484, 18042, 18236, 19788, 24769, 27354, 36084, 49538, 51119, 54708, 74307, 77503, 99076, 102238, 141329, 148614, 153357, 155006, 204476, 232509, 282658, 297228, 306714, 310012, 423987, 465018, 565316, 613428, 847974, 930036, 1695948, 2402593, 4805186, 7207779, 9610372, 14415558, 28831116]

約数ペア:

[(1, 28831116), (2, 14415558), (3, 9610372), (4, 7207779), (6, 4805186), (12, 2402593), (17, 1695948), (31, 930036), (34, 847974), (47, 613428), (51, 565316), (62, 465018), (68, 423987), (93, 310012), (94, 306714), (97, 297228), (102, 282658), (124, 232509), (141, 204476), (186, 155006), (188, 153357), (194, 148614), (204, 141329), (282, 102238), (291, 99076), (372, 77503), (388, 74307), (527, 54708), (564, 51119), (582, 49538), (799, 36084), (1054, 27354), (1164, 24769), (1457, 19788), (1581, 18236), (1598, 18042), (1649, 17484), (2108, 13677), (2397, 12028), (2914, 9894), (3007, 9588), (3162, 9118), (3196, 9021), (3298, 8742), (4371, 6596), (4559, 6324), (4794, 6014), (4947, 5828)]