42287478

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{306431}}^1$

素因数の和:306459

約数の個数: 16

約数和(自身を含む): 88252416

約数和(自身を除く): 45964938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 306431, 612862, 919293, 1838586, 7047913, 14095826, 21143739, 42287478]

約数ペア:

[(1, 42287478), (2, 21143739), (3, 14095826), (6, 7047913), (23, 1838586), (46, 919293), (69, 612862), (138, 306431)]