28018810

素因数分解:

$2^1\times 5^1\times {\mathrm{1451}}^1\times {\mathrm{1931}}^1$

素因数の和:3389

約数の個数: 16

約数和(自身を含む): 50494752

約数和(自身を除く): 22475942

約数列:

[1, 2, 5, 10, 1451, 1931, 2902, 3862, 7255, 9655, 14510, 19310, 2801881, 5603762, 14009405, 28018810]

約数ペア:

[(1, 28018810), (2, 14009405), (5, 5603762), (10, 2801881), (1451, 19310), (1931, 14510), (2902, 9655), (3862, 7255)]