28126810

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{96989}}^1$

素因数の和:97025

約数の個数: 16

約数和(自身を含む): 52374600

約数和(自身を除く): 24247790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 96989, 193978, 484945, 969890, 2812681, 5625362, 14063405, 28126810]

約数ペア:

[(1, 28126810), (2, 14063405), (5, 5625362), (10, 2812681), (29, 969890), (58, 484945), (145, 193978), (290, 96989)]