459404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 898128

約数和(自身を除く): 438724

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 197, 212, 394, 583, 788, 1166, 2167, 2332, 4334, 8668, 10441, 20882, 41764, 114851, 229702, 459404]

約数ペア:

[(1, 459404), (2, 229702), (4, 114851), (11, 41764), (22, 20882), (44, 10441), (53, 8668), (106, 4334), (197, 2332), (212, 2167), (394, 1166), (583, 788)]