2045681776

素因数分解:

$2^4\times {\mathrm{6971}}^1\times {\mathrm{18341}}^1$

素因数の和:25320

約数の個数: 20

約数和(自身を含む): 3964293144

約数和(自身を除く): 1918611368

約数列:

[1, 2, 4, 8, 16, 6971, 13942, 18341, 27884, 36682, 55768, 73364, 111536, 146728, 293456, 127855111, 255710222, 511420444, 1022840888, 2045681776]

約数ペア:

[(1, 2045681776), (2, 1022840888), (4, 511420444), (8, 255710222), (16, 127855111), (6971, 293456), (13942, 146728), (18341, 111536), (27884, 73364), (36682, 55768)]