22265990

素因数分解:

$2^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{9239}}^1$

素因数の和:9487

約数の個数: 16

約数和(自身を含む): 40249440

約数和(自身を除く): 17983450

約数列:

[1, 2, 5, 10, 241, 482, 1205, 2410, 9239, 18478, 46195, 92390, 2226599, 4453198, 11132995, 22265990]

約数ペア:

[(1, 22265990), (2, 11132995), (5, 4453198), (10, 2226599), (241, 92390), (482, 46195), (1205, 18478), (2410, 9239)]