8428624

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{2003}}^1$

素因数の和:2274

約数の個数: 20

約数和(自身を含む): 16400736

約数和(自身を除く): 7972112

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2003, 2104, 4006, 4208, 8012, 16024, 32048, 526789, 1053578, 2107156, 4214312, 8428624]

約数ペア:

[(1, 8428624), (2, 4214312), (4, 2107156), (8, 1053578), (16, 526789), (263, 32048), (526, 16024), (1052, 8012), (2003, 4208), (2104, 4006)]