12385178428

素因数分解:

$2^2\times 7^1\times {\mathrm{2213}}^1\times {\mathrm{199877}}^1$

素因数の和:202101

約数の個数: 24

約数和(自身を含む): 24781673952

約数和(自身を除く): 12396495524

約数列:

[1, 2, 4, 7, 14, 28, 2213, 4426, 8852, 15491, 30982, 61964, 199877, 399754, 799508, 1399139, 2798278, 5596556, 442327801, 884655602, 1769311204, 3096294607, 6192589214, 12385178428]

約数ペア:

[(1, 12385178428), (2, 6192589214), (4, 3096294607), (7, 1769311204), (14, 884655602), (28, 442327801), (2213, 5596556), (4426, 2798278), (8852, 1399139), (15491, 799508), (30982, 399754), (61964, 199877)]