628012016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2065829}}^1$

素因数の和:2065856

約数の個数: 20

約数和(自身を含む): 1280814600

約数和(自身を除く): 652802584

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2065829, 4131658, 8263316, 16526632, 33053264, 39250751, 78501502, 157003004, 314006008, 628012016]

約数ペア:

[(1, 628012016), (2, 314006008), (4, 157003004), (8, 78501502), (16, 39250751), (19, 33053264), (38, 16526632), (76, 8263316), (152, 4131658), (304, 2065829)]