26085258

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{20411}}^1$

素因数の和:20490

約数の個数: 24

約数和(自身を含む): 57316896

約数和(自身を除く): 31231638

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 20411, 40822, 61233, 122466, 183699, 367398, 1449181, 2898362, 4347543, 8695086, 13042629, 26085258]

約数ペア:

[(1, 26085258), (2, 13042629), (3, 8695086), (6, 4347543), (9, 2898362), (18, 1449181), (71, 367398), (142, 183699), (213, 122466), (426, 61233), (639, 40822), (1278, 20411)]