28173492

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{16651}}^1$

素因数の和:16708

約数の個数: 36

約数和(自身を含む): 72735936

約数和(自身を除く): 44562444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 16651, 33302, 49953, 66604, 99906, 149859, 199812, 299718, 599436, 782597, 1565194, 2347791, 3130388, 4695582, 7043373, 9391164, 14086746, 28173492]

約数ペア:

[(1, 28173492), (2, 14086746), (3, 9391164), (4, 7043373), (6, 4695582), (9, 3130388), (12, 2347791), (18, 1565194), (36, 782597), (47, 599436), (94, 299718), (141, 199812), (188, 149859), (282, 99906), (423, 66604), (564, 49953), (846, 33302), (1692, 16651)]