2215189438

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14384347}}^1$

素因数の和:14384367

約数の個数: 16

約数和(自身を含む): 4142692224

約数和(自身を除く): 1927502786

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 14384347, 28768694, 100690429, 158227817, 201380858, 316455634, 1107594719, 2215189438]

約数ペア:

[(1, 2215189438), (2, 1107594719), (7, 316455634), (11, 201380858), (14, 158227817), (22, 100690429), (77, 28768694), (154, 14384347)]