21975636

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{25793}}^1$

素因数の和:25871

約数の個数: 24

約数和(自身を含む): 52000704

約数和(自身を除く): 30025068

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 25793, 51586, 77379, 103172, 154758, 309516, 1831303, 3662606, 5493909, 7325212, 10987818, 21975636]

約数ペア:

[(1, 21975636), (2, 10987818), (3, 7325212), (4, 5493909), (6, 3662606), (12, 1831303), (71, 309516), (142, 154758), (213, 103172), (284, 77379), (426, 51586), (852, 25793)]