8638452

素因数分解:

$2^2\times 3^2\times {\mathrm{239957}}^1$

素因数の和:239967

約数の個数: 18

約数和(自身を含む): 21836178

約数和(自身を除く): 13197726

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 239957, 479914, 719871, 959828, 1439742, 2159613, 2879484, 4319226, 8638452]

約数ペア:

[(1, 8638452), (2, 4319226), (3, 2879484), (4, 2159613), (6, 1439742), (9, 959828), (12, 719871), (18, 479914), (36, 239957)]