4056552878

素因数分解:

$2^1\times 7^1\times {\mathrm{1427}}^1\times {\mathrm{203051}}^1$

素因数の和:204487

約数の個数: 16

約数和(自身を含む): 6958998144

約数和(自身を除く): 2902445266

約数列:

[1, 2, 7, 14, 1427, 2854, 9989, 19978, 203051, 406102, 1421357, 2842714, 289753777, 579507554, 2028276439, 4056552878]

約数ペア:

[(1, 4056552878), (2, 2028276439), (7, 579507554), (14, 289753777), (1427, 2842714), (2854, 1421357), (9989, 406102), (19978, 203051)]