13490402948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2473}}^1\times {\mathrm{123979}}^1$

素因数の和:126467

約数の個数: 24

約数和(自身を含む): 25765027680

約数和(自身を除く): 12274624732

約数列:

[1, 2, 4, 11, 22, 44, 2473, 4946, 9892, 27203, 54406, 108812, 123979, 247958, 495916, 1363769, 2727538, 5455076, 306600067, 613200134, 1226400268, 3372600737, 6745201474, 13490402948]

約数ペア:

[(1, 13490402948), (2, 6745201474), (4, 3372600737), (11, 1226400268), (22, 613200134), (44, 306600067), (2473, 5455076), (4946, 2727538), (9892, 1363769), (27203, 495916), (54406, 247958), (108812, 123979)]