493471376

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1814233}}^1$

素因数の和:1814258

約数の個数: 20

約数和(自身を含む): 1012342572

約数和(自身を除く): 518871196

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1814233, 3628466, 7256932, 14513864, 29027728, 30841961, 61683922, 123367844, 246735688, 493471376]

約数ペア:

[(1, 493471376), (2, 246735688), (4, 123367844), (8, 61683922), (16, 30841961), (17, 29027728), (34, 14513864), (68, 7256932), (136, 3628466), (272, 1814233)]