31508769604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{819943}}^1$

素因数の和:820699

約数の個数: 24

約数和(自身を含む): 59462338880

約数和(自身を除く): 27953569276

約数列:

[1, 2, 4, 13, 26, 52, 739, 1478, 2956, 9607, 19214, 38428, 819943, 1639886, 3279772, 10659259, 21318518, 42637036, 605937877, 1211875754, 2423751508, 7877192401, 15754384802, 31508769604]

約数ペア:

[(1, 31508769604), (2, 15754384802), (4, 7877192401), (13, 2423751508), (26, 1211875754), (52, 605937877), (739, 42637036), (1478, 21318518), (2956, 10659259), (9607, 3279772), (19214, 1639886), (38428, 819943)]