945648626

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{401}}^1\times {\mathrm{6977}}^1$

素因数の和:7406

約数の個数: 24

約数和(自身を含む): 1540030644

約数和(自身を除く): 594382018

約数列:

[1, 2, 13, 26, 169, 338, 401, 802, 5213, 6977, 10426, 13954, 67769, 90701, 135538, 181402, 1179113, 2358226, 2797777, 5595554, 36371101, 72742202, 472824313, 945648626]

約数ペア:

[(1, 945648626), (2, 472824313), (13, 72742202), (26, 36371101), (169, 5595554), (338, 2797777), (401, 2358226), (802, 1179113), (5213, 181402), (6977, 135538), (10426, 90701), (13954, 67769)]