242243378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1213}}^1\times {\mathrm{7681}}^1$

素因数の和:8909

約数の個数: 16

約数和(自身を含む): 391689816

約数和(自身を除く): 149446438

約数列:

[1, 2, 13, 26, 1213, 2426, 7681, 15362, 15769, 31538, 99853, 199706, 9317053, 18634106, 121121689, 242243378]

約数ペア:

[(1, 242243378), (2, 121121689), (13, 18634106), (26, 9317053), (1213, 199706), (2426, 99853), (7681, 31538), (15362, 15769)]