518967536

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{105653}}^1$

素因数の和:105968

約数の個数: 20

約数和(自身を含む): 1008784392

約数和(自身を除く): 489816856

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 105653, 211306, 422612, 845224, 1690448, 32435471, 64870942, 129741884, 259483768, 518967536]

約数ペア:

[(1, 518967536), (2, 259483768), (4, 129741884), (8, 64870942), (16, 32435471), (307, 1690448), (614, 845224), (1228, 422612), (2456, 211306), (4912, 105653)]