28475589

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{2063}}^1$

素因数の和:2216

約数の個数: 16

約数和(自身を含む): 39232512

約数和(自身を除く): 10756923

約数列:

[1, 3, 43, 107, 129, 321, 2063, 4601, 6189, 13803, 88709, 220741, 266127, 662223, 9491863, 28475589]

約数ペア:

[(1, 28475589), (3, 9491863), (43, 662223), (107, 266127), (129, 220741), (321, 88709), (2063, 13803), (4601, 6189)]