28285128

素因数分解:

$2^3\times 3^2\times {\mathrm{392849}}^1$

素因数の和:392861

約数の個数: 24

約数和(自身を含む): 76605750

約数和(自身を除く): 48320622

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 392849, 785698, 1178547, 1571396, 2357094, 3142792, 3535641, 4714188, 7071282, 9428376, 14142564, 28285128]

約数ペア:

[(1, 28285128), (2, 14142564), (3, 9428376), (4, 7071282), (6, 4714188), (8, 3535641), (9, 3142792), (12, 2357094), (18, 1571396), (24, 1178547), (36, 785698), (72, 392849)]