8513946

素因数分解:

$2^1\times 3^2\times 7^4\times {\mathrm{197}}^1$

素因数の和:233

約数の個数: 60

約数和(自身を含む): 21629322

約数和(自身を除く): 13115376

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 197, 294, 343, 394, 441, 591, 686, 882, 1029, 1182, 1379, 1773, 2058, 2401, 2758, 3087, 3546, 4137, 4802, 6174, 7203, 8274, 9653, 12411, 14406, 19306, 21609, 24822, 28959, 43218, 57918, 67571, 86877, 135142, 173754, 202713, 405426, 472997, 608139, 945994, 1216278, 1418991, 2837982, 4256973, 8513946]

約数ペア:

[(1, 8513946), (2, 4256973), (3, 2837982), (6, 1418991), (7, 1216278), (9, 945994), (14, 608139), (18, 472997), (21, 405426), (42, 202713), (49, 173754), (63, 135142), (98, 86877), (126, 67571), (147, 57918), (197, 43218), (294, 28959), (343, 24822), (394, 21609), (441, 19306), (591, 14406), (686, 12411), (882, 9653), (1029, 8274), (1182, 7203), (1379, 6174), (1773, 4802), (2058, 4137), (2401, 3546), (2758, 3087)]