12525904

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{3119}}^1$

素因数の和:3378

約数の個数: 20

約数和(自身を含む): 24373440

約数和(自身を除く): 11847536

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 3119, 4016, 6238, 12476, 24952, 49904, 782869, 1565738, 3131476, 6262952, 12525904]

約数ペア:

[(1, 12525904), (2, 6262952), (4, 3131476), (8, 1565738), (16, 782869), (251, 49904), (502, 24952), (1004, 12476), (2008, 6238), (3119, 4016)]