12460276

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{8629}}^1$

素因数の和:8671

約数の個数: 18

約数和(自身を含む): 23016210

約数和(自身を除く): 10555934

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 8629, 17258, 34516, 163951, 327902, 655804, 3115069, 6230138, 12460276]

約数ペア:

[(1, 12460276), (2, 6230138), (4, 3115069), (19, 655804), (38, 327902), (76, 163951), (361, 34516), (722, 17258), (1444, 8629)]