87871454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173659}}^1$

素因数の和:173695

約数の個数: 16

約数和(自身を含む): 150042240

約数和(自身を除く): 62170786

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 173659, 347318, 1910249, 3820498, 3994157, 7988314, 43935727, 87871454]

約数ペア:

[(1, 87871454), (2, 43935727), (11, 7988314), (22, 3994157), (23, 3820498), (46, 1910249), (253, 347318), (506, 173659)]