28757762

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{3449}}^1$

素因数の和:3841

約数の個数: 16

約数和(自身を含む): 47196000

約数和(自身を除く): 18438238

約数列:

[1, 2, 11, 22, 379, 758, 3449, 4169, 6898, 8338, 37939, 75878, 1307171, 2614342, 14378881, 28757762]

約数ペア:

[(1, 28757762), (2, 14378881), (11, 2614342), (22, 1307171), (379, 75878), (758, 37939), (3449, 8338), (4169, 6898)]