22989857

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1021}}^1$

素因数の和:1144

約数の個数: 16

約数和(自身を含む): 26490240

約数和(自身を除く): 3500383

約数列:

[1, 11, 23, 89, 253, 979, 1021, 2047, 11231, 22517, 23483, 90869, 258313, 999559, 2089987, 22989857]

約数ペア:

[(1, 22989857), (11, 2089987), (23, 999559), (89, 258313), (253, 90869), (979, 23483), (1021, 22517), (2047, 11231)]