12609776

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{2381}}^1$

素因数の和:2720

約数の個数: 20

約数和(自身を含む): 24515544

約数和(自身を除く): 11905768

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2381, 2648, 4762, 5296, 9524, 19048, 38096, 788111, 1576222, 3152444, 6304888, 12609776]

約数ペア:

[(1, 12609776), (2, 6304888), (4, 3152444), (8, 1576222), (16, 788111), (331, 38096), (662, 19048), (1324, 9524), (2381, 5296), (2648, 4762)]