61997122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{12637}}^1$

素因数の和:12873

約数の個数: 16

約数和(自身を含む): 101912832

約数和(自身を除く): 39915710

約数列:

[1, 2, 11, 22, 223, 446, 2453, 4906, 12637, 25274, 139007, 278014, 2818051, 5636102, 30998561, 61997122]

約数ペア:

[(1, 61997122), (2, 30998561), (11, 5636102), (22, 2818051), (223, 278014), (446, 139007), (2453, 25274), (4906, 12637)]