22415129

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{641}}^1$

素因数の和:697

約数の個数: 18

約数和(自身を含む): 26213502

約数和(自身を除く): 3798373

約数列:

[1, 11, 17, 121, 187, 289, 641, 2057, 3179, 7051, 10897, 34969, 77561, 119867, 185249, 1318537, 2037739, 22415129]

約数ペア:

[(1, 22415129), (11, 2037739), (17, 1318537), (121, 185249), (187, 119867), (289, 77561), (641, 34969), (2057, 10897), (3179, 7051)]