389725864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{4428703}}^1$

素因数の和:4428720

約数の個数: 16

約数和(自身を含む): 797166720

約数和(自身を除く): 407440856

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 4428703, 8857406, 17714812, 35429624, 48715733, 97431466, 194862932, 389725864]

約数ペア:

[(1, 389725864), (2, 194862932), (4, 97431466), (8, 48715733), (11, 35429624), (22, 17714812), (44, 8857406), (88, 4428703)]