258302

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:271

約数の個数: 16

約数和(自身を含む): 432000

約数和(自身を除く): 173698

約数列:

[1, 2, 11, 22, 59, 118, 199, 398, 649, 1298, 2189, 4378, 11741, 23482, 129151, 258302]

約数ペア:

[(1, 258302), (2, 129151), (11, 23482), (22, 11741), (59, 4378), (118, 2189), (199, 1298), (398, 649)]