89706988

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{31721}}^1$

素因数の和:31833

約数の個数: 24

約数和(自身を含む): 181196064

約数和(自身を除く): 91489076

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 31721, 63442, 126884, 222047, 444094, 888188, 3203821, 6407642, 12815284, 22426747, 44853494, 89706988]

約数ペア:

[(1, 89706988), (2, 44853494), (4, 22426747), (7, 12815284), (14, 6407642), (28, 3203821), (101, 888188), (202, 444094), (404, 222047), (707, 126884), (1414, 63442), (2828, 31721)]