12866396

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 23061360

約数和(自身を除く): 10194964

約数列:

[1, 2, 4, 73, 139, 146, 278, 292, 317, 556, 634, 1268, 10147, 20294, 23141, 40588, 44063, 46282, 88126, 92564, 176252, 3216599, 6433198, 12866396]

約数ペア:

[(1, 12866396), (2, 6433198), (4, 3216599), (73, 176252), (139, 92564), (146, 88126), (278, 46282), (292, 44063), (317, 40588), (556, 23141), (634, 20294), (1268, 10147)]