7973212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1433}}^1$

素因数の和:1557

約数の個数: 24

約数和(自身を含む): 15177456

約数和(自身を除く): 7204244

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 1433, 2782, 2866, 5564, 5732, 18629, 37258, 74516, 153331, 306662, 613324, 1993303, 3986606, 7973212]

約数ペア:

[(1, 7973212), (2, 3986606), (4, 1993303), (13, 613324), (26, 306662), (52, 153331), (107, 74516), (214, 37258), (428, 18629), (1391, 5732), (1433, 5564), (2782, 2866)]