1293268

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:223

約数の個数: 24

約数和(自身を含む): 2370368

約数和(自身を除く): 1077100

約数列:

[1, 2, 4, 43, 73, 86, 103, 146, 172, 206, 292, 412, 3139, 4429, 6278, 7519, 8858, 12556, 15038, 17716, 30076, 323317, 646634, 1293268]

約数ペア:

[(1, 1293268), (2, 646634), (4, 323317), (43, 30076), (73, 17716), (86, 15038), (103, 12556), (146, 8858), (172, 7519), (206, 6278), (292, 4429), (412, 3139)]