447442

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:233

約数の個数: 16

約数和(自身を含む): 715392

約数和(自身を除く): 267950

約数列:

[1, 2, 23, 46, 71, 137, 142, 274, 1633, 3151, 3266, 6302, 9727, 19454, 223721, 447442]

約数ペア:

[(1, 447442), (2, 223721), (23, 19454), (46, 9727), (71, 6302), (137, 3266), (142, 3151), (274, 1633)]