813942616

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{19157}}^1$

素因数の和:19323

約数の個数: 32

約数和(自身を含む): 1572488640

約数和(自身を除く): 758546024

約数列:

[1, 2, 4, 8, 47, 94, 113, 188, 226, 376, 452, 904, 5311, 10622, 19157, 21244, 38314, 42488, 76628, 153256, 900379, 1800758, 2164741, 3601516, 4329482, 7203032, 8658964, 17317928, 101742827, 203485654, 406971308, 813942616]

約数ペア:

[(1, 813942616), (2, 406971308), (4, 203485654), (8, 101742827), (47, 17317928), (94, 8658964), (113, 7203032), (188, 4329482), (226, 3601516), (376, 2164741), (452, 1800758), (904, 900379), (5311, 153256), (10622, 76628), (19157, 42488), (21244, 38314)]