2017801472

素因数分解:

$2^8\times {\mathrm{7882037}}^1$

素因数の和:7882053

約数の個数: 18

約数和(自身を含む): 4027721418

約数和(自身を除く): 2009919946

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 7882037, 15764074, 31528148, 63056296, 126112592, 252225184, 504450368, 1008900736, 2017801472]

約数ペア:

[(1, 2017801472), (2, 1008900736), (4, 504450368), (8, 252225184), (16, 126112592), (32, 63056296), (64, 31528148), (128, 15764074), (256, 7882037)]