12485008

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{5237}}^1$

素因数の和:5394

約数の個数: 20

約数和(自身を含む): 24356700

約数和(自身を除く): 11871692

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 5237, 10474, 20948, 41896, 83792, 780313, 1560626, 3121252, 6242504, 12485008]

約数ペア:

[(1, 12485008), (2, 6242504), (4, 3121252), (8, 1560626), (16, 780313), (149, 83792), (298, 41896), (596, 20948), (1192, 10474), (2384, 5237)]