87865258

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{9739}}^1$

素因数の和:10101

約数の個数: 16

約数和(自身を含む): 142359840

約数和(自身を除く): 54494582

約数列:

[1, 2, 13, 26, 347, 694, 4511, 9022, 9739, 19478, 126607, 253214, 3379433, 6758866, 43932629, 87865258]

約数ペア:

[(1, 87865258), (2, 43932629), (13, 6758866), (26, 3379433), (347, 253214), (694, 126607), (4511, 19478), (9022, 9739)]