2659636

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^2$

素因数の和:148

約数の個数: 36

約数和(自身を含む): 5561248

約数和(自身を除く): 2901612

約数列:

[1, 2, 4, 7, 14, 28, 43, 47, 86, 94, 172, 188, 301, 329, 602, 658, 1204, 1316, 2021, 2209, 4042, 4418, 8084, 8836, 14147, 15463, 28294, 30926, 56588, 61852, 94987, 189974, 379948, 664909, 1329818, 2659636]

約数ペア:

[(1, 2659636), (2, 1329818), (4, 664909), (7, 379948), (14, 189974), (28, 94987), (43, 61852), (47, 56588), (86, 30926), (94, 28294), (172, 15463), (188, 14147), (301, 8836), (329, 8084), (602, 4418), (658, 4042), (1204, 2209), (1316, 2021)]