84687898

素因数分解:

$2^1\times {\mathrm{43}}^2\times {\mathrm{22901}}^1$

素因数の和:22989

約数の個数: 12

約数和(自身を含む): 130060458

約数和(自身を除く): 45372560

約数列:

[1, 2, 43, 86, 1849, 3698, 22901, 45802, 984743, 1969486, 42343949, 84687898]

約数ペア:

[(1, 84687898), (2, 42343949), (43, 1969486), (86, 984743), (1849, 45802), (3698, 22901)]