28719738

素因数分解:

$2^1\times 3^3\times {\mathrm{531847}}^1$

素因数の和:531858

約数の個数: 16

約数和(自身を含む): 63821760

約数和(自身を除く): 35102022

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 531847, 1063694, 1595541, 3191082, 4786623, 9573246, 14359869, 28719738]

約数ペア:

[(1, 28719738), (2, 14359869), (3, 9573246), (6, 4786623), (9, 3191082), (18, 1595541), (27, 1063694), (54, 531847)]