56876854

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{1877}}^1$

素因数の和:2127

約数の個数: 16

約数和(自身を含む): 86763600

約数和(自身を除く): 29886746

約数列:

[1, 2, 109, 139, 218, 278, 1877, 3754, 15151, 30302, 204593, 260903, 409186, 521806, 28438427, 56876854]

約数ペア:

[(1, 56876854), (2, 28438427), (109, 521806), (139, 409186), (218, 260903), (278, 204593), (1877, 30302), (3754, 15151)]