89191268

素因数分解:

$2^2\times {\mathrm{727}}^1\times {\mathrm{30671}}^1$

素因数の和:31402

約数の個数: 12

約数和(自身を含む): 156304512

約数和(自身を除く): 67113244

約数列:

[1, 2, 4, 727, 1454, 2908, 30671, 61342, 122684, 22297817, 44595634, 89191268]

約数ペア:

[(1, 89191268), (2, 44595634), (4, 22297817), (727, 122684), (1454, 61342), (2908, 30671)]