25403352

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{81421}}^1$

素因数の和:81443

約数の個数: 32

約数和(自身を含む): 68394480

約数和(自身を除く): 42991128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 81421, 162842, 244263, 325684, 488526, 651368, 977052, 1058473, 1954104, 2116946, 3175419, 4233892, 6350838, 8467784, 12701676, 25403352]

約数ペア:

[(1, 25403352), (2, 12701676), (3, 8467784), (4, 6350838), (6, 4233892), (8, 3175419), (12, 2116946), (13, 1954104), (24, 1058473), (26, 977052), (39, 651368), (52, 488526), (78, 325684), (104, 244263), (156, 162842), (312, 81421)]