7897518718

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{5153}}^1$

素因数の和:5520

約数の個数: 32

約数和(自身を含む): 12343871232

約数和(自身を除く): 4446352514

約数列:

[1, 2, 43, 71, 86, 142, 251, 502, 3053, 5153, 6106, 10306, 10793, 17821, 21586, 35642, 221579, 365863, 443158, 731726, 766303, 1293403, 1532606, 2586806, 15732109, 31464218, 55616329, 91831613, 111232658, 183663226, 3948759359, 7897518718]

約数ペア:

[(1, 7897518718), (2, 3948759359), (43, 183663226), (71, 111232658), (86, 91831613), (142, 55616329), (251, 31464218), (502, 15732109), (3053, 2586806), (5153, 1532606), (6106, 1293403), (10306, 766303), (10793, 731726), (17821, 443158), (21586, 365863), (35642, 221579)]