13821400316

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{203255887}}^1$

素因数の和:203255908

約数の個数: 12

約数和(自身を含む): 25610241888

約数和(自身を除く): 11788841572

約数列:

[1, 2, 4, 17, 34, 68, 203255887, 406511774, 813023548, 3455350079, 6910700158, 13821400316]

約数ペア:

[(1, 13821400316), (2, 6910700158), (4, 3455350079), (17, 813023548), (34, 406511774), (68, 203255887)]