389733764

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{101599}}^1$

素因数の和:101747

約数の個数: 24

約数和(自身を含む): 785164800

約数和(自身を除く): 395431036

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 101599, 203198, 406396, 711193, 1422386, 2844772, 13919063, 27838126, 55676252, 97433441, 194866882, 389733764]

約数ペア:

[(1, 389733764), (2, 194866882), (4, 97433441), (7, 55676252), (14, 27838126), (28, 13919063), (137, 2844772), (274, 1422386), (548, 711193), (959, 406396), (1918, 203198), (3836, 101599)]