25279498

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{1901}}^1$

素因数の和:2073

約数の個数: 16

約数和(自身を含む): 38914920

約数和(自身を除く): 13635422

約数列:

[1, 2, 61, 109, 122, 218, 1901, 3802, 6649, 13298, 115961, 207209, 231922, 414418, 12639749, 25279498]

約数ペア:

[(1, 25279498), (2, 12639749), (61, 414418), (109, 231922), (122, 207209), (218, 115961), (1901, 13298), (3802, 6649)]