388623706

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{82231}}^1$

素因数の和:82389

約数の個数: 16

約数和(自身を含む): 621673920

約数和(自身を除く): 233050214

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 82231, 164462, 1397927, 2795854, 11430109, 22860218, 194311853, 388623706]

約数ペア:

[(1, 388623706), (2, 194311853), (17, 22860218), (34, 11430109), (139, 2795854), (278, 1397927), (2363, 164462), (4726, 82231)]