4068208

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{1013}}^1$

素因数の和:1272

約数の個数: 20

約数和(自身を含む): 7921368

約数和(自身を除く): 3853160

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 1013, 2008, 2026, 4016, 4052, 8104, 16208, 254263, 508526, 1017052, 2034104, 4068208]

約数ペア:

[(1, 4068208), (2, 2034104), (4, 1017052), (8, 508526), (16, 254263), (251, 16208), (502, 8104), (1004, 4052), (1013, 4016), (2008, 2026)]