4639408

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{5471}}^1$

素因数の和:5532

約数の個数: 20

約数和(自身を含む): 9160128

約数和(自身を除く): 4520720

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 5471, 10942, 21884, 43768, 87536, 289963, 579926, 1159852, 2319704, 4639408]

約数ペア:

[(1, 4639408), (2, 2319704), (4, 1159852), (8, 579926), (16, 289963), (53, 87536), (106, 43768), (212, 21884), (424, 10942), (848, 5471)]