12489004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{14939}}^1$

素因数の和:14973

約数の個数: 24

約数和(自身を含む): 25099200

約数和(自身を除く): 12610196

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 14939, 29878, 59756, 164329, 283841, 328658, 567682, 657316, 1135364, 3122251, 6244502, 12489004]

約数ペア:

[(1, 12489004), (2, 6244502), (4, 3122251), (11, 1135364), (19, 657316), (22, 567682), (38, 328658), (44, 283841), (76, 164329), (209, 59756), (418, 29878), (836, 14939)]