22218766

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{797}}^1$

素因数の和:1115

約数の個数: 16

約数和(自身を含む): 34128864

約数和(自身を除く): 11910098

約数列:

[1, 2, 53, 106, 263, 526, 797, 1594, 13939, 27878, 42241, 84482, 209611, 419222, 11109383, 22218766]

約数ペア:

[(1, 22218766), (2, 11109383), (53, 419222), (106, 209611), (263, 84482), (526, 42241), (797, 27878), (1594, 13939)]