28375668

素因数分解:

$2^2\times 3^2\times {\mathrm{788213}}^1$

素因数の和:788223

約数の個数: 18

約数和(自身を含む): 71727474

約数和(自身を除く): 43351806

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 788213, 1576426, 2364639, 3152852, 4729278, 7093917, 9458556, 14187834, 28375668]

約数ペア:

[(1, 28375668), (2, 14187834), (3, 9458556), (4, 7093917), (6, 4729278), (9, 3152852), (12, 2364639), (18, 1576426), (36, 788213)]