25077202

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1\times {\mathrm{641}}^1$

素因数の和:1305

約数の個数: 16

約数和(自身を含む): 38951424

約数和(自身を除く): 13874222

約数列:

[1, 2, 31, 62, 631, 641, 1262, 1282, 19561, 19871, 39122, 39742, 404471, 808942, 12538601, 25077202]

約数ペア:

[(1, 25077202), (2, 12538601), (31, 808942), (62, 404471), (631, 39742), (641, 39122), (1262, 19871), (1282, 19561)]