57111494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{42557}}^1$

素因数の和:42631

約数の個数: 16

約数和(自身を含む): 94989456

約数和(自身を除く): 37877962

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 42557, 85114, 468127, 936254, 2595977, 5191954, 28555747, 57111494]

約数ペア:

[(1, 57111494), (2, 28555747), (11, 5191954), (22, 2595977), (61, 936254), (122, 468127), (671, 85114), (1342, 42557)]