25798446

素因数分解:

$2^1\times 3^3\times {\mathrm{643}}^1\times {\mathrm{743}}^1$

素因数の和:1397

約数の個数: 32

約数和(自身を含む): 57496320

約数和(自身を除く): 31697874

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 643, 743, 1286, 1486, 1929, 2229, 3858, 4458, 5787, 6687, 11574, 13374, 17361, 20061, 34722, 40122, 477749, 955498, 1433247, 2866494, 4299741, 8599482, 12899223, 25798446]

約数ペア:

[(1, 25798446), (2, 12899223), (3, 8599482), (6, 4299741), (9, 2866494), (18, 1433247), (27, 955498), (54, 477749), (643, 40122), (743, 34722), (1286, 20061), (1486, 17361), (1929, 13374), (2229, 11574), (3858, 6687), (4458, 5787)]