289322302

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{5081}}^1$

素因数の和:5555

約数の個数: 16

約数和(自身を含む): 441280224

約数和(自身を除く): 151957922

約数列:

[1, 2, 71, 142, 401, 802, 5081, 10162, 28471, 56942, 360751, 721502, 2037481, 4074962, 144661151, 289322302]

約数ペア:

[(1, 289322302), (2, 144661151), (71, 4074962), (142, 2037481), (401, 721502), (802, 360751), (5081, 56942), (10162, 28471)]