12872238

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{12401}}^1$

素因数の和:12579

約数の個数: 16

約数和(自身を含む): 25895376

約数和(自身を除く): 13023138

約数列:

[1, 2, 3, 6, 173, 346, 519, 1038, 12401, 24802, 37203, 74406, 2145373, 4290746, 6436119, 12872238]

約数ペア:

[(1, 12872238), (2, 6436119), (3, 4290746), (6, 2145373), (173, 74406), (346, 37203), (519, 24802), (1038, 12401)]