21589702906

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{2269}}^1\times {\mathrm{5657}}^1$

素因数の和:7986

約数の個数: 24

約数和(自身を含む): 33560483580

約数和(自身を除く): 11970780674

約数列:

[1, 2, 29, 58, 841, 1682, 2269, 4538, 5657, 11314, 65801, 131602, 164053, 328106, 1908229, 3816458, 4757537, 9515074, 12835733, 25671466, 372236257, 744472514, 10794851453, 21589702906]

約数ペア:

[(1, 21589702906), (2, 10794851453), (29, 744472514), (58, 372236257), (841, 25671466), (1682, 12835733), (2269, 9515074), (4538, 4757537), (5657, 3816458), (11314, 1908229), (65801, 328106), (131602, 164053)]