491110542

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2098763}}^1$

素因数の和:2098784

約数の個数: 24

約数和(自身を含む): 1145925144

約数和(自身を除く): 654814602

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 2098763, 4197526, 6296289, 12592578, 18888867, 27283919, 37777734, 54567838, 81851757, 163703514, 245555271, 491110542]

約数ペア:

[(1, 491110542), (2, 245555271), (3, 163703514), (6, 81851757), (9, 54567838), (13, 37777734), (18, 27283919), (26, 18888867), (39, 12592578), (78, 6296289), (117, 4197526), (234, 2098763)]