3968936

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{1213}}^1$

素因数の和:1628

約数の個数: 16

約数和(自身を含む): 7466100

約数和(自身を除く): 3497164

約数列:

[1, 2, 4, 8, 409, 818, 1213, 1636, 2426, 3272, 4852, 9704, 496117, 992234, 1984468, 3968936]

約数ペア:

[(1, 3968936), (2, 1984468), (4, 992234), (8, 496117), (409, 9704), (818, 4852), (1213, 3272), (1636, 2426)]