557907254

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{311}}^1$

素因数の和:652

約数の個数: 32

約数和(自身を含む): 871782912

約数和(自身を除く): 313875658

約数列:

[1, 2, 41, 82, 131, 167, 262, 311, 334, 622, 5371, 6847, 10742, 12751, 13694, 21877, 25502, 40741, 43754, 51937, 81482, 103874, 896957, 1670381, 1793914, 2129417, 3340762, 4258834, 6803747, 13607494, 278953627, 557907254]

約数ペア:

[(1, 557907254), (2, 278953627), (41, 13607494), (82, 6803747), (131, 4258834), (167, 3340762), (262, 2129417), (311, 1793914), (334, 1670381), (622, 896957), (5371, 103874), (6847, 81482), (10742, 51937), (12751, 43754), (13694, 40741), (21877, 25502)]