12778848026

素因数分解:

$2^1\times 7^1\times {\mathrm{49843}}^1\times {\mathrm{18313}}^1$

素因数の和:68165

約数の個数: 16

約数和(自身を含む): 21908232384

約数和(自身を除く): 9129384358

約数列:

[1, 2, 7, 14, 18313, 36626, 49843, 99686, 128191, 256382, 348901, 697802, 912774859, 1825549718, 6389424013, 12778848026]

約数ペア:

[(1, 12778848026), (2, 6389424013), (7, 1825549718), (14, 912774859), (18313, 697802), (36626, 348901), (49843, 256382), (99686, 128191)]