56271490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{511559}}^1$

素因数の和:511577

約数の個数: 16

約数和(自身を含む): 110496960

約数和(自身を除く): 54225470

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 511559, 1023118, 2557795, 5115590, 5627149, 11254298, 28135745, 56271490]

約数ペア:

[(1, 56271490), (2, 28135745), (5, 11254298), (10, 5627149), (11, 5115590), (22, 2557795), (55, 1023118), (110, 511559)]