28453033

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:624

約数の個数: 16

約数和(自身を含む): 33264000

約数和(自身を除く): 4810967

約数列:

[1, 7, 89, 109, 419, 623, 763, 2933, 9701, 37291, 45671, 67907, 261037, 319697, 4064719, 28453033]

約数ペア:

[(1, 28453033), (7, 4064719), (89, 319697), (109, 261037), (419, 67907), (623, 45671), (763, 37291), (2933, 9701)]