2016165904

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{1177667}}^1$

素因数の和:1177782

約数の個数: 20

約数和(自身を含む): 3942832464

約数和(自身を除く): 1926666560

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 1177667, 2355334, 4710668, 9421336, 18842672, 126010369, 252020738, 504041476, 1008082952, 2016165904]

約数ペア:

[(1, 2016165904), (2, 1008082952), (4, 504041476), (8, 252020738), (16, 126010369), (107, 18842672), (214, 9421336), (428, 4710668), (856, 2355334), (1712, 1177667)]