402276304

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1478957}}^1$

素因数の和:1478982

約数の個数: 20

約数和(自身を含む): 825258564

約数和(自身を除く): 422982260

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1478957, 2957914, 5915828, 11831656, 23663312, 25142269, 50284538, 100569076, 201138152, 402276304]

約数ペア:

[(1, 402276304), (2, 201138152), (4, 100569076), (8, 50284538), (16, 25142269), (17, 23663312), (34, 11831656), (68, 5915828), (136, 2957914), (272, 1478957)]