12409686

素因数分解:

$2^1\times 3^4\times {\mathrm{76603}}^1$

素因数の和:76617

約数の個数: 20

約数和(自身を含む): 27807252

約数和(自身を除く): 15397566

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 76603, 153206, 229809, 459618, 689427, 1378854, 2068281, 4136562, 6204843, 12409686]

約数ペア:

[(1, 12409686), (2, 6204843), (3, 4136562), (6, 2068281), (9, 1378854), (18, 689427), (27, 459618), (54, 229809), (81, 153206), (162, 76603)]