851940244

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{338609}}^1$

素因数の和:338667

約数の個数: 24

約数和(自身を含む): 1621264680

約数和(自身を除く): 769324436

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 338609, 677218, 1354436, 5756353, 11512706, 12528533, 23025412, 25057066, 50114132, 212985061, 425970122, 851940244]

約数ペア:

[(1, 851940244), (2, 425970122), (4, 212985061), (17, 50114132), (34, 25057066), (37, 23025412), (68, 12528533), (74, 11512706), (148, 5756353), (629, 1354436), (1258, 677218), (2516, 338609)]