7661886778

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1358009}}^1$

素因数の和:1358062

約数の個数: 32

約数和(自身を含む): 14601323520

約数和(自身を除く): 6939436742

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 1358009, 2716018, 9506063, 17654117, 19012126, 35308234, 42098279, 84196558, 123578819, 247157638, 294687953, 547277627, 589375906, 1094555254, 3830943389, 7661886778]

約数ペア:

[(1, 7661886778), (2, 3830943389), (7, 1094555254), (13, 589375906), (14, 547277627), (26, 294687953), (31, 247157638), (62, 123578819), (91, 84196558), (182, 42098279), (217, 35308234), (403, 19012126), (434, 17654117), (806, 9506063), (2821, 2716018), (5642, 1358009)]