218969522

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{101281}}^1$

素因数の和:101353

約数の個数: 16

約数和(自身を含む): 350030592

約数和(自身を除く): 131061070

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 101281, 202562, 2329463, 4658926, 4760207, 9520414, 109484761, 218969522]

約数ペア:

[(1, 218969522), (2, 109484761), (23, 9520414), (46, 4760207), (47, 4658926), (94, 2329463), (1081, 202562), (2162, 101281)]