26843866

素因数分解:

$2^1\times 7^3\times {\mathrm{109}}^1\times {\mathrm{359}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 47520000

約数和(自身を除く): 20676134

約数列:

[1, 2, 7, 14, 49, 98, 109, 218, 343, 359, 686, 718, 763, 1526, 2513, 5026, 5341, 10682, 17591, 35182, 37387, 39131, 74774, 78262, 123137, 246274, 273917, 547834, 1917419, 3834838, 13421933, 26843866]

約数ペア:

[(1, 26843866), (2, 13421933), (7, 3834838), (14, 1917419), (49, 547834), (98, 273917), (109, 246274), (218, 123137), (343, 78262), (359, 74774), (686, 39131), (718, 37387), (763, 35182), (1526, 17591), (2513, 10682), (5026, 5341)]