542707472

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{788819}}^1$

素因数の和:788870

約数の個数: 20

約数和(自身を含む): 1075950480

約数和(自身を除く): 533243008

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 788819, 1577638, 3155276, 6310552, 12621104, 33919217, 67838434, 135676868, 271353736, 542707472]

約数ペア:

[(1, 542707472), (2, 271353736), (4, 135676868), (8, 67838434), (16, 33919217), (43, 12621104), (86, 6310552), (172, 3155276), (344, 1577638), (688, 788819)]