28872162

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{145819}}^1$

素因数の和:145838

約数の個数: 24

約数和(自身を含む): 68243760

約数和(自身を除く): 39371598

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 145819, 291638, 437457, 874914, 1312371, 1604009, 2624742, 3208018, 4812027, 9624054, 14436081, 28872162]

約数ペア:

[(1, 28872162), (2, 14436081), (3, 9624054), (6, 4812027), (9, 3208018), (11, 2624742), (18, 1604009), (22, 1312371), (33, 874914), (66, 437457), (99, 291638), (198, 145819)]