889236478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2531}}^1\times {\mathrm{13513}}^1$

素因数の和:16059

約数の個数: 16

約数和(自身を含む): 1437132816

約数和(自身を除く): 547896338

約数列:

[1, 2, 13, 26, 2531, 5062, 13513, 27026, 32903, 65806, 175669, 351338, 34201403, 68402806, 444618239, 889236478]

約数ペア:

[(1, 889236478), (2, 444618239), (13, 68402806), (26, 34201403), (2531, 351338), (5062, 175669), (13513, 65806), (27026, 32903)]