856859214

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1\times {\mathrm{4079}}^1$

素因数の和:4464

約数の個数: 32

約数和(自身を含む): 1732792320

約数和(自身を除く): 875933106

約数列:

[1, 2, 3, 6, 157, 223, 314, 446, 471, 669, 942, 1338, 4079, 8158, 12237, 24474, 35011, 70022, 105033, 210066, 640403, 909617, 1280806, 1819234, 1921209, 2728851, 3842418, 5457702, 142809869, 285619738, 428429607, 856859214]

約数ペア:

[(1, 856859214), (2, 428429607), (3, 285619738), (6, 142809869), (157, 5457702), (223, 3842418), (314, 2728851), (446, 1921209), (471, 1819234), (669, 1280806), (942, 909617), (1338, 640403), (4079, 210066), (8158, 105033), (12237, 70022), (24474, 35011)]