1330488505138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{4681423}}^1$

素因数の和:4682098

約数の個数: 32

約数和(自身を含む): 2279216814336

約数和(自身を除く): 948728309198

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 643, 1286, 8359, 10931, 16718, 21862, 142103, 284206, 4681423, 9362846, 60858499, 79584191, 121716998, 159168382, 1034594483, 2069188966, 3010154989, 6020309978, 39132014857, 51172634813, 78264029714, 102345269626, 665244252569, 1330488505138]

約数ペア:

[(1, 1330488505138), (2, 665244252569), (13, 102345269626), (17, 78264029714), (26, 51172634813), (34, 39132014857), (221, 6020309978), (442, 3010154989), (643, 2069188966), (1286, 1034594483), (8359, 159168382), (10931, 121716998), (16718, 79584191), (21862, 60858499), (142103, 9362846), (284206, 4681423)]