1242886398

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{15934441}}^1$

素因数の和:15934459

約数の個数: 16

約数和(自身を含む): 2676986256

約数和(自身を除く): 1434099858

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 15934441, 31868882, 47803323, 95606646, 207147733, 414295466, 621443199, 1242886398]

約数ペア:

[(1, 1242886398), (2, 621443199), (3, 414295466), (6, 207147733), (13, 95606646), (26, 47803323), (39, 31868882), (78, 15934441)]