1222122

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{18517}}^1$

素因数の和:18533

約数の個数: 16

約数和(自身を含む): 2666592

約数和(自身を除く): 1444470

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 18517, 37034, 55551, 111102, 203687, 407374, 611061, 1222122]

約数ペア:

[(1, 1222122), (2, 611061), (3, 407374), (6, 203687), (11, 111102), (22, 55551), (33, 37034), (66, 18517)]