21706232

素因数分解:

$2^3\times {\mathrm{1163}}^1\times {\mathrm{2333}}^1$

素因数の和:3502

約数の個数: 16

約数和(自身を含む): 40751640

約数和(自身を除く): 19045408

約数列:

[1, 2, 4, 8, 1163, 2326, 2333, 4652, 4666, 9304, 9332, 18664, 2713279, 5426558, 10853116, 21706232]

約数ペア:

[(1, 21706232), (2, 10853116), (4, 5426558), (8, 2713279), (1163, 18664), (2326, 9332), (2333, 9304), (4652, 4666)]