22138712

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{89269}}^1$

素因数の和:89306

約数の個数: 16

約数和(自身を含む): 42849600

約数和(自身を除く): 20710888

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 89269, 178538, 357076, 714152, 2767339, 5534678, 11069356, 22138712]

約数ペア:

[(1, 22138712), (2, 11069356), (4, 5534678), (8, 2767339), (31, 714152), (62, 357076), (124, 178538), (248, 89269)]