222447892

素因数分解:

$2^2\times {\mathrm{257}}^1\times {\mathrm{353}}^1\times {\mathrm{613}}^1$

素因数の和:1227

約数の個数: 24

約数和(自身を含む): 392544936

約数和(自身を除く): 170097044

約数列:

[1, 2, 4, 257, 353, 514, 613, 706, 1028, 1226, 1412, 2452, 90721, 157541, 181442, 216389, 315082, 362884, 432778, 630164, 865556, 55611973, 111223946, 222447892]

約数ペア:

[(1, 222447892), (2, 111223946), (4, 55611973), (257, 865556), (353, 630164), (514, 432778), (613, 362884), (706, 315082), (1028, 216389), (1226, 181442), (1412, 157541), (2452, 90721)]