2051048

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 4095360

約数和(自身を除く): 2044312

約数列:

[1, 2, 4, 8, 23, 46, 71, 92, 142, 157, 184, 284, 314, 568, 628, 1256, 1633, 3266, 3611, 6532, 7222, 11147, 13064, 14444, 22294, 28888, 44588, 89176, 256381, 512762, 1025524, 2051048]

約数ペア:

[(1, 2051048), (2, 1025524), (4, 512762), (8, 256381), (23, 89176), (46, 44588), (71, 28888), (92, 22294), (142, 14444), (157, 13064), (184, 11147), (284, 7222), (314, 6532), (568, 3611), (628, 3266), (1256, 1633)]