385702928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1854341}}^1$

素因数の和:1854362

約数の個数: 20

約数和(自身を含む): 804784428

約数和(自身を除く): 419081500

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1854341, 3708682, 7417364, 14834728, 24106433, 29669456, 48212866, 96425732, 192851464, 385702928]

約数ペア:

[(1, 385702928), (2, 192851464), (4, 96425732), (8, 48212866), (13, 29669456), (16, 24106433), (26, 14834728), (52, 7417364), (104, 3708682), (208, 1854341)]