426466

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 16

約数和(自身を含む): 681984

約数和(自身を除く): 255518

約数列:

[1, 2, 23, 46, 73, 127, 146, 254, 1679, 2921, 3358, 5842, 9271, 18542, 213233, 426466]

約数ペア:

[(1, 426466), (2, 213233), (23, 18542), (46, 9271), (73, 5842), (127, 3358), (146, 2921), (254, 1679)]