28866898

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{461}}^1$

素因数の和:833

約数の個数: 16

約数和(自身を含む): 43908480

約数和(自身を除く): 15041582

約数列:

[1, 2, 131, 239, 262, 461, 478, 922, 31309, 60391, 62618, 110179, 120782, 220358, 14433449, 28866898]

約数ペア:

[(1, 28866898), (2, 14433449), (131, 220358), (239, 120782), (262, 110179), (461, 62618), (478, 60391), (922, 31309)]