281019372

素因数分解:

$2^2\times 3^1\times {\mathrm{23418281}}^1$

素因数の和:23418288

約数の個数: 12

約数和(自身を含む): 655711896

約数和(自身を除く): 374692524

約数列:

[1, 2, 3, 4, 6, 12, 23418281, 46836562, 70254843, 93673124, 140509686, 281019372]

約数ペア:

[(1, 281019372), (2, 140509686), (3, 93673124), (4, 70254843), (6, 46836562), (12, 23418281)]