21962522498

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{54094883}}^1$

素因数の和:54094921

約数の個数: 16

約数和(自身を含む): 38948316480

約数和(自身を除く): 16985793982

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 54094883, 108189766, 378664181, 757328362, 1568751607, 3137503214, 10981261249, 21962522498]

約数ペア:

[(1, 21962522498), (2, 10981261249), (7, 3137503214), (14, 1568751607), (29, 757328362), (58, 378664181), (203, 108189766), (406, 54094883)]