28646636

素因数分解:

$2^2\times {\mathrm{1609}}^1\times {\mathrm{4451}}^1$

素因数の和:6064

約数の個数: 12

約数和(自身を含む): 50174040

約数和(自身を除く): 21527404

約数列:

[1, 2, 4, 1609, 3218, 4451, 6436, 8902, 17804, 7161659, 14323318, 28646636]

約数ペア:

[(1, 28646636), (2, 14323318), (4, 7161659), (1609, 17804), (3218, 8902), (4451, 6436)]