25515116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{919}}^1$

素因数の和:1565

約数の個数: 24

約数和(自身を含む): 48840960

約数和(自身を除く): 23325844

約数列:

[1, 2, 4, 11, 22, 44, 631, 919, 1262, 1838, 2524, 3676, 6941, 10109, 13882, 20218, 27764, 40436, 579889, 1159778, 2319556, 6378779, 12757558, 25515116]

約数ペア:

[(1, 25515116), (2, 12757558), (4, 6378779), (11, 2319556), (22, 1159778), (44, 579889), (631, 40436), (919, 27764), (1262, 20218), (1838, 13882), (2524, 10109), (3676, 6941)]