8191348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 16982784

約数和(自身を除く): 8791436

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 47, 68, 94, 187, 188, 233, 374, 466, 517, 748, 799, 932, 1034, 1598, 2068, 2563, 3196, 3961, 5126, 7922, 8789, 10252, 10951, 15844, 17578, 21902, 35156, 43571, 43804, 87142, 120461, 174284, 186167, 240922, 372334, 481844, 744668, 2047837, 4095674, 8191348]

約数ペア:

[(1, 8191348), (2, 4095674), (4, 2047837), (11, 744668), (17, 481844), (22, 372334), (34, 240922), (44, 186167), (47, 174284), (68, 120461), (94, 87142), (187, 43804), (188, 43571), (233, 35156), (374, 21902), (466, 17578), (517, 15844), (748, 10951), (799, 10252), (932, 8789), (1034, 7922), (1598, 5126), (2068, 3961), (2563, 3196)]