1213302048378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{74262581}}^1$

素因数の和:74262982

約数の個数: 32

約数和(自身を含む): 2780391070080

約数和(自身を除く): 1567089021702

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 389, 778, 1167, 2334, 2723, 5446, 8169, 16338, 74262581, 148525162, 222787743, 445575486, 519838067, 1039676134, 1559514201, 3119028402, 28888144009, 57776288018, 86664432027, 173328864054, 202217008063, 404434016126, 606651024189, 1213302048378]

約数ペア:

[(1, 1213302048378), (2, 606651024189), (3, 404434016126), (6, 202217008063), (7, 173328864054), (14, 86664432027), (21, 57776288018), (42, 28888144009), (389, 3119028402), (778, 1559514201), (1167, 1039676134), (2334, 519838067), (2723, 445575486), (5446, 222787743), (8169, 148525162), (16338, 74262581)]