1277974958

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{130379}}^1$

素因数の和:130436

約数の個数: 24

約数和(自身を含む): 2147358600

約数和(自身を除く): 869383642

約数列:

[1, 2, 13, 26, 29, 58, 169, 338, 377, 754, 4901, 9802, 130379, 260758, 1694927, 3389854, 3780991, 7561982, 22034051, 44068102, 49152883, 98305766, 638987479, 1277974958]

約数ペア:

[(1, 1277974958), (2, 638987479), (13, 98305766), (26, 49152883), (29, 44068102), (58, 22034051), (169, 7561982), (338, 3780991), (377, 3389854), (754, 1694927), (4901, 260758), (9802, 130379)]