22250426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{1987}}^1$

素因数の和:2509

約数の個数: 16

約数和(自身を含む): 36499680

約数和(自身を除く): 14249254

約数列:

[1, 2, 11, 22, 509, 1018, 1987, 3974, 5599, 11198, 21857, 43714, 1011383, 2022766, 11125213, 22250426]

約数ペア:

[(1, 22250426), (2, 11125213), (11, 2022766), (22, 1011383), (509, 43714), (1018, 21857), (1987, 11198), (3974, 5599)]