289313876

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{16487}}^1$

素因数の和:16639

約数の個数: 24

約数和(自身を含む): 523526976

約数和(自身を除く): 234213100

約数列:

[1, 2, 4, 41, 82, 107, 164, 214, 428, 4387, 8774, 16487, 17548, 32974, 65948, 675967, 1351934, 1764109, 2703868, 3528218, 7056436, 72328469, 144656938, 289313876]

約数ペア:

[(1, 289313876), (2, 144656938), (4, 72328469), (41, 7056436), (82, 3528218), (107, 2703868), (164, 1764109), (214, 1351934), (428, 675967), (4387, 65948), (8774, 32974), (16487, 17548)]