22490806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{20117}}^1$

素因数の和:20175

約数の個数: 16

約数和(自身を含む): 37178064

約数和(自身を除く): 14687258

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 20117, 40234, 261521, 523042, 865031, 1730062, 11245403, 22490806]

約数ペア:

[(1, 22490806), (2, 11245403), (13, 1730062), (26, 865031), (43, 523042), (86, 261521), (559, 40234), (1118, 20117)]