86870658

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2068349}}^1$

素因数の和:2068361

約数の個数: 16

約数和(自身を含む): 198561600

約数和(自身を除く): 111690942

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2068349, 4136698, 6205047, 12410094, 14478443, 28956886, 43435329, 86870658]

約数ペア:

[(1, 86870658), (2, 43435329), (3, 28956886), (6, 14478443), (7, 12410094), (14, 6205047), (21, 4136698), (42, 2068349)]