7656638

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1091}}^1$

素因数の和:1144

約数の個数: 24

約数和(自身を含む): 13071240

約数和(自身を除く): 5414602

約数列:

[1, 2, 11, 22, 29, 58, 121, 242, 319, 638, 1091, 2182, 3509, 7018, 12001, 24002, 31639, 63278, 132011, 264022, 348029, 696058, 3828319, 7656638]

約数ペア:

[(1, 7656638), (2, 3828319), (11, 696058), (22, 348029), (29, 264022), (58, 132011), (121, 63278), (242, 31639), (319, 24002), (638, 12001), (1091, 7018), (2182, 3509)]