813402008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{5351329}}^1$

素因数の和:5351354

約数の個数: 16

約数和(自身を含む): 1605399000

約数和(自身を除く): 791996992

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 5351329, 10702658, 21405316, 42810632, 101675251, 203350502, 406701004, 813402008]

約数ペア:

[(1, 813402008), (2, 406701004), (4, 203350502), (8, 101675251), (19, 42810632), (38, 21405316), (76, 10702658), (152, 5351329)]