87280931402

素因数分解:

$2^1\times 7^2\times {\mathrm{890621749}}^1$

素因数の和:890621765

約数の個数: 12

約数和(自身を含む): 152296319250

約数和(自身を除く): 65015387848

約数列:

[1, 2, 7, 14, 49, 98, 890621749, 1781243498, 6234352243, 12468704486, 43640465701, 87280931402]

約数ペア:

[(1, 87280931402), (2, 43640465701), (7, 12468704486), (14, 6234352243), (49, 1781243498), (98, 890621749)]