386804912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1859639}}^1$

素因数の和:1859660

約数の個数: 20

約数和(自身を含む): 807083760

約数和(自身を除く): 420278848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1859639, 3719278, 7438556, 14877112, 24175307, 29754224, 48350614, 96701228, 193402456, 386804912]

約数ペア:

[(1, 386804912), (2, 193402456), (4, 96701228), (8, 48350614), (13, 29754224), (16, 24175307), (26, 14877112), (52, 7438556), (104, 3719278), (208, 1859639)]