21527132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{11933}}^1$

素因数の和:11989

約数の個数: 24

約数和(自身を含む): 42103152

約数和(自身を除く): 20576020

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 11933, 23866, 47732, 131263, 262526, 489253, 525052, 978506, 1957012, 5381783, 10763566, 21527132]

約数ペア:

[(1, 21527132), (2, 10763566), (4, 5381783), (11, 1957012), (22, 978506), (41, 525052), (44, 489253), (82, 262526), (164, 131263), (451, 47732), (902, 23866), (1804, 11933)]