494475796

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{20641}}^1$

素因数の和:20811

約数の個数: 24

約数和(自身を含む): 889505064

約数和(自身を除く): 395029268

約数列:

[1, 2, 4, 53, 106, 113, 212, 226, 452, 5989, 11978, 20641, 23956, 41282, 82564, 1093973, 2187946, 2332433, 4375892, 4664866, 9329732, 123618949, 247237898, 494475796]

約数ペア:

[(1, 494475796), (2, 247237898), (4, 123618949), (53, 9329732), (106, 4664866), (113, 4375892), (212, 2332433), (226, 2187946), (452, 1093973), (5989, 82564), (11978, 41282), (20641, 23956)]