22719202

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{269}}^1\times {\mathrm{349}}^1$

素因数の和:642

約数の個数: 24

約数和(自身を含む): 37705500

約数和(自身を除く): 14986298

約数列:

[1, 2, 11, 22, 121, 242, 269, 349, 538, 698, 2959, 3839, 5918, 7678, 32549, 42229, 65098, 84458, 93881, 187762, 1032691, 2065382, 11359601, 22719202]

約数ペア:

[(1, 22719202), (2, 11359601), (11, 2065382), (22, 1032691), (121, 187762), (242, 93881), (269, 84458), (349, 65098), (538, 42229), (698, 32549), (2959, 7678), (3839, 5918)]