2012645456

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{464171}}^1$

素因数の和:464450

約数の個数: 20

約数和(自身を含む): 3913898304

約数和(自身を除く): 1901252848

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4336, 464171, 928342, 1856684, 3713368, 7426736, 125790341, 251580682, 503161364, 1006322728, 2012645456]

約数ペア:

[(1, 2012645456), (2, 1006322728), (4, 503161364), (8, 251580682), (16, 125790341), (271, 7426736), (542, 3713368), (1084, 1856684), (2168, 928342), (4336, 464171)]