2139664

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{773}}^1$

素因数の和:954

約数の個数: 20

約数和(自身を含む): 4174956

約数和(自身を除く): 2035292

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 773, 1384, 1546, 2768, 3092, 6184, 12368, 133729, 267458, 534916, 1069832, 2139664]

約数ペア:

[(1, 2139664), (2, 1069832), (4, 534916), (8, 267458), (16, 133729), (173, 12368), (346, 6184), (692, 3092), (773, 2768), (1384, 1546)]