12900124

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{863}}^1$

素因数の和:1005

約数の個数: 24

約数和(自身を含む): 23442048

約数和(自身を除く): 10541924

約数列:

[1, 2, 4, 37, 74, 101, 148, 202, 404, 863, 1726, 3452, 3737, 7474, 14948, 31931, 63862, 87163, 127724, 174326, 348652, 3225031, 6450062, 12900124]

約数ペア:

[(1, 12900124), (2, 6450062), (4, 3225031), (37, 348652), (74, 174326), (101, 127724), (148, 87163), (202, 63862), (404, 31931), (863, 14948), (1726, 7474), (3452, 3737)]