12491118

素因数分解:

$2^1\times 3^3\times {\mathrm{231317}}^1$

素因数の和:231328

約数の個数: 16

約数和(自身を含む): 27758160

約数和(自身を除く): 15267042

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 231317, 462634, 693951, 1387902, 2081853, 4163706, 6245559, 12491118]

約数ペア:

[(1, 12491118), (2, 6245559), (3, 4163706), (6, 2081853), (9, 1387902), (18, 693951), (27, 462634), (54, 231317)]