28870026

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{21577}}^1$

素因数の和:21805

約数の個数: 16

約数和(自身を含む): 58001664

約数和(自身を除く): 29131638

約数列:

[1, 2, 3, 6, 223, 446, 669, 1338, 21577, 43154, 64731, 129462, 4811671, 9623342, 14435013, 28870026]

約数ペア:

[(1, 28870026), (2, 14435013), (3, 9623342), (6, 4811671), (223, 129462), (446, 64731), (669, 43154), (1338, 21577)]