2887504

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{719}}^1$

素因数の和:978

約数の個数: 20

約数和(自身を含む): 5624640

約数和(自身を除く): 2737136

約数列:

[1, 2, 4, 8, 16, 251, 502, 719, 1004, 1438, 2008, 2876, 4016, 5752, 11504, 180469, 360938, 721876, 1443752, 2887504]

約数ペア:

[(1, 2887504), (2, 1443752), (4, 721876), (8, 360938), (16, 180469), (251, 11504), (502, 5752), (719, 4016), (1004, 2876), (1438, 2008)]