22017877

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{839}}^1$

素因数の和:1032

約数の個数: 16

約数和(自身を含む): 26449920

約数和(自身を除く): 4432043

約数列:

[1, 7, 23, 161, 163, 839, 1141, 3749, 5873, 19297, 26243, 135079, 136757, 957299, 3145411, 22017877]

約数ペア:

[(1, 22017877), (7, 3145411), (23, 957299), (161, 136757), (163, 135079), (839, 26243), (1141, 19297), (3749, 5873)]