86894878

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{117109}}^1$

素因数の和:117171

約数の個数: 16

約数和(自身を含む): 151774560

約数和(自身を除く): 64879682

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 117109, 234218, 819763, 1639526, 6206777, 12413554, 43447439, 86894878]

約数ペア:

[(1, 86894878), (2, 43447439), (7, 12413554), (14, 6206777), (53, 1639526), (106, 819763), (371, 234218), (742, 117109)]