90639362

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{21347}}^1$

素因数の和:21553

約数の個数: 16

約数和(自身を含む): 149094432

約数和(自身を除く): 58455070

約数列:

[1, 2, 11, 22, 193, 386, 2123, 4246, 21347, 42694, 234817, 469634, 4119971, 8239942, 45319681, 90639362]

約数ペア:

[(1, 90639362), (2, 45319681), (11, 8239942), (22, 4119971), (193, 469634), (386, 234817), (2123, 42694), (4246, 21347)]