390832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1879}}^1$

素因数の和:1900

約数の個数: 20

約数和(自身を含む): 815920

約数和(自身を除く): 425088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1879, 3758, 7516, 15032, 24427, 30064, 48854, 97708, 195416, 390832]

約数ペア:

[(1, 390832), (2, 195416), (4, 97708), (8, 48854), (13, 30064), (16, 24427), (26, 15032), (52, 7516), (104, 3758), (208, 1879)]