25242002

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{1301}}^1$

素因数の和:1501

約数の個数: 16

約数和(自身を含む): 38669400

約数和(自身を除く): 13427398

約数列:

[1, 2, 89, 109, 178, 218, 1301, 2602, 9701, 19402, 115789, 141809, 231578, 283618, 12621001, 25242002]

約数ペア:

[(1, 25242002), (2, 12621001), (89, 283618), (109, 231578), (178, 141809), (218, 115789), (1301, 19402), (2602, 9701)]