28586622

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 63452160

約数和(自身を除く): 34865538

約数列:

[1, 2, 3, 6, 17, 34, 47, 51, 67, 89, 94, 102, 134, 141, 178, 201, 267, 282, 402, 534, 799, 1139, 1513, 1598, 2278, 2397, 3026, 3149, 3417, 4183, 4539, 4794, 5963, 6298, 6834, 8366, 9078, 9447, 11926, 12549, 17889, 18894, 25098, 35778, 53533, 71111, 101371, 107066, 142222, 160599, 202742, 213333, 280261, 304113, 321198, 426666, 560522, 608226, 840783, 1681566, 4764437, 9528874, 14293311, 28586622]

約数ペア:

[(1, 28586622), (2, 14293311), (3, 9528874), (6, 4764437), (17, 1681566), (34, 840783), (47, 608226), (51, 560522), (67, 426666), (89, 321198), (94, 304113), (102, 280261), (134, 213333), (141, 202742), (178, 160599), (201, 142222), (267, 107066), (282, 101371), (402, 71111), (534, 53533), (799, 35778), (1139, 25098), (1513, 18894), (1598, 17889), (2278, 12549), (2397, 11926), (3026, 9447), (3149, 9078), (3417, 8366), (4183, 6834), (4539, 6298), (4794, 5963)]