12681268

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 22731912

約数和(自身を除く): 10050644

約数列:

[1, 2, 4, 73, 137, 146, 274, 292, 317, 548, 634, 1268, 10001, 20002, 23141, 40004, 43429, 46282, 86858, 92564, 173716, 3170317, 6340634, 12681268]

約数ペア:

[(1, 12681268), (2, 6340634), (4, 3170317), (73, 173716), (137, 92564), (146, 86858), (274, 46282), (292, 43429), (317, 40004), (548, 23141), (634, 20002), (1268, 10001)]