21963598

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{757}}^1$

素因数の和:1011

約数の個数: 16

約数和(自身を含む): 33564240

約数和(自身を除く): 11600642

約数列:

[1, 2, 89, 163, 178, 326, 757, 1514, 14507, 29014, 67373, 123391, 134746, 246782, 10981799, 21963598]

約数ペア:

[(1, 21963598), (2, 10981799), (89, 246782), (163, 134746), (178, 123391), (326, 67373), (757, 29014), (1514, 14507)]