1234571984

素因数分解:

$2^4\times {\mathrm{3671}}^1\times {\mathrm{21019}}^1$

素因数の和:24698

約数の個数: 20

約数和(自身を含む): 2392748640

約数和(自身を除く): 1158176656

約数列:

[1, 2, 4, 8, 16, 3671, 7342, 14684, 21019, 29368, 42038, 58736, 84076, 168152, 336304, 77160749, 154321498, 308642996, 617285992, 1234571984]

約数ペア:

[(1, 1234571984), (2, 617285992), (4, 308642996), (8, 154321498), (16, 77160749), (3671, 336304), (7342, 168152), (14684, 84076), (21019, 58736), (29368, 42038)]