78428806

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{3491}}^1$

素因数の和:3779

約数の個数: 16

約数和(自身を含む): 120683520

約数和(自身を除く): 42254714

約数列:

[1, 2, 47, 94, 239, 478, 3491, 6982, 11233, 22466, 164077, 328154, 834349, 1668698, 39214403, 78428806]

約数ペア:

[(1, 78428806), (2, 39214403), (47, 1668698), (94, 834349), (239, 328154), (478, 164077), (3491, 22466), (6982, 11233)]