25270604

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{881}}^1$

素因数の和:1057

約数の個数: 24

約数和(自身を含む): 45341856

約数和(自身を除く): 20071252

約数列:

[1, 2, 4, 71, 101, 142, 202, 284, 404, 881, 1762, 3524, 7171, 14342, 28684, 62551, 88981, 125102, 177962, 250204, 355924, 6317651, 12635302, 25270604]

約数ペア:

[(1, 25270604), (2, 12635302), (4, 6317651), (71, 355924), (101, 250204), (142, 177962), (202, 125102), (284, 88981), (404, 62551), (881, 28684), (1762, 14342), (3524, 7171)]