1861262

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4211}}^1$

素因数の和:4243

約数の個数: 16

約数和(自身を含む): 3184272

約数和(自身を除く): 1323010

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 4211, 8422, 54743, 71587, 109486, 143174, 930631, 1861262]

約数ペア:

[(1, 1861262), (2, 930631), (13, 143174), (17, 109486), (26, 71587), (34, 54743), (221, 8422), (442, 4211)]