28447270

素因数分解:

$2^1\times 5^1\times {\mathrm{1367}}^1\times {\mathrm{2081}}^1$

素因数の和:3455

約数の個数: 16

約数和(自身を含む): 51267168

約数和(自身を除く): 22819898

約数列:

[1, 2, 5, 10, 1367, 2081, 2734, 4162, 6835, 10405, 13670, 20810, 2844727, 5689454, 14223635, 28447270]

約数ペア:

[(1, 28447270), (2, 14223635), (5, 5689454), (10, 2844727), (1367, 20810), (2081, 13670), (2734, 10405), (4162, 6835)]