42387112

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{129229}}^1$

素因数の和:129276

約数の個数: 16

約数和(自身を含む): 81414900

約数和(自身を除く): 39027788

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 129229, 258458, 516916, 1033832, 5298389, 10596778, 21193556, 42387112]

約数ペア:

[(1, 42387112), (2, 21193556), (4, 10596778), (8, 5298389), (41, 1033832), (82, 516916), (164, 258458), (328, 129229)]