811704016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2670079}}^1$

素因数の和:2670106

約数の個数: 20

約数和(自身を含む): 1655449600

約数和(自身を除く): 843745584

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2670079, 5340158, 10680316, 21360632, 42721264, 50731501, 101463002, 202926004, 405852008, 811704016]

約数ペア:

[(1, 811704016), (2, 405852008), (4, 202926004), (8, 101463002), (16, 50731501), (19, 42721264), (38, 21360632), (76, 10680316), (152, 5340158), (304, 2670079)]