2651048

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 5342760

約数和(自身を除く): 2691712

約数列:

[1, 2, 4, 8, 17, 34, 68, 101, 136, 193, 202, 386, 404, 772, 808, 1544, 1717, 3281, 3434, 6562, 6868, 13124, 13736, 19493, 26248, 38986, 77972, 155944, 331381, 662762, 1325524, 2651048]

約数ペア:

[(1, 2651048), (2, 1325524), (4, 662762), (8, 331381), (17, 155944), (34, 77972), (68, 38986), (101, 26248), (136, 19493), (193, 13736), (202, 13124), (386, 6868), (404, 6562), (772, 3434), (808, 3281), (1544, 1717)]