84638778

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{287887}}^1$

素因数の和:287906

約数の個数: 24

約数和(自身を含む): 196915392

約数和(自身を除く): 112276614

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 287887, 575774, 863661, 1727322, 2015209, 4030418, 6045627, 12091254, 14106463, 28212926, 42319389, 84638778]

約数ペア:

[(1, 84638778), (2, 42319389), (3, 28212926), (6, 14106463), (7, 12091254), (14, 6045627), (21, 4030418), (42, 2015209), (49, 1727322), (98, 863661), (147, 575774), (294, 287887)]