12905618

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{3137}}^1$

素因数の和:3178

約数の個数: 24

約数和(自身を含む): 22537116

約数和(自身を除く): 9631498

約数列:

[1, 2, 11, 17, 22, 34, 121, 187, 242, 374, 2057, 3137, 4114, 6274, 34507, 53329, 69014, 106658, 379577, 586619, 759154, 1173238, 6452809, 12905618]

約数ペア:

[(1, 12905618), (2, 6452809), (11, 1173238), (17, 759154), (22, 586619), (34, 379577), (121, 106658), (187, 69014), (242, 53329), (374, 34507), (2057, 6274), (3137, 4114)]