55271938

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{3571}}^1$

素因数の和:3753

約数の個数: 16

約数和(自身を含む): 84870720

約数和(自身を除く): 29598782

約数列:

[1, 2, 71, 109, 142, 218, 3571, 7142, 7739, 15478, 253541, 389239, 507082, 778478, 27635969, 55271938]

約数ペア:

[(1, 55271938), (2, 27635969), (71, 778478), (109, 507082), (142, 389239), (218, 253541), (3571, 15478), (7142, 7739)]