12618976

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{2837}}^1$

素因数の和:2986

約数の個数: 24

約数和(自身を含む): 25031160

約数和(自身を除く): 12412184

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 2837, 4448, 5674, 11348, 22696, 45392, 90784, 394343, 788686, 1577372, 3154744, 6309488, 12618976]

約数ペア:

[(1, 12618976), (2, 6309488), (4, 3154744), (8, 1577372), (16, 788686), (32, 394343), (139, 90784), (278, 45392), (556, 22696), (1112, 11348), (2224, 5674), (2837, 4448)]