22145642

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{1117}}^1$

素因数の和:1573

約数の個数: 16

約数和(自身を含む): 34774272

約数和(自身を除く): 12628630

約数列:

[1, 2, 23, 46, 431, 862, 1117, 2234, 9913, 19826, 25691, 51382, 481427, 962854, 11072821, 22145642]

約数ペア:

[(1, 22145642), (2, 11072821), (23, 962854), (46, 481427), (431, 51382), (862, 25691), (1117, 19826), (2234, 9913)]