28844886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:669

約数の個数: 64

約数和(自身を含む): 70917120

約数和(自身を除く): 42072234

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 71, 102, 119, 142, 213, 238, 357, 426, 497, 569, 714, 994, 1138, 1207, 1491, 1707, 2414, 2982, 3414, 3621, 3983, 7242, 7966, 8449, 9673, 11949, 16898, 19346, 23898, 25347, 29019, 40399, 50694, 58038, 67711, 80798, 121197, 135422, 203133, 242394, 282793, 406266, 565586, 686783, 848379, 1373566, 1696758, 2060349, 4120698, 4807481, 9614962, 14422443, 28844886]

約数ペア:

[(1, 28844886), (2, 14422443), (3, 9614962), (6, 4807481), (7, 4120698), (14, 2060349), (17, 1696758), (21, 1373566), (34, 848379), (42, 686783), (51, 565586), (71, 406266), (102, 282793), (119, 242394), (142, 203133), (213, 135422), (238, 121197), (357, 80798), (426, 67711), (497, 58038), (569, 50694), (714, 40399), (994, 29019), (1138, 25347), (1207, 23898), (1491, 19346), (1707, 16898), (2414, 11949), (2982, 9673), (3414, 8449), (3621, 7966), (3983, 7242)]