201923854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{399059}}^1$

素因数の和:399095

約数の個数: 16

約数和(自身を含む): 344787840

約数和(自身を除く): 142863986

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 399059, 798118, 4389649, 8779298, 9178357, 18356714, 100961927, 201923854]

約数ペア:

[(1, 201923854), (2, 100961927), (11, 18356714), (22, 9178357), (23, 8779298), (46, 4389649), (253, 798118), (506, 399059)]