1974008

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{557}}^1$

素因数の和:1006

約数の個数: 16

約数和(自身を含む): 3716280

約数和(自身を除く): 1742272

約数列:

[1, 2, 4, 8, 443, 557, 886, 1114, 1772, 2228, 3544, 4456, 246751, 493502, 987004, 1974008]

約数ペア:

[(1, 1974008), (2, 987004), (4, 493502), (8, 246751), (443, 4456), (557, 3544), (886, 2228), (1114, 1772)]