28160958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:589

約数の個数: 64

約数和(自身を含む): 68124672

約数和(自身を除く): 39963714

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 43, 62, 86, 93, 129, 186, 217, 258, 301, 434, 503, 602, 651, 903, 1006, 1302, 1333, 1509, 1806, 2666, 3018, 3521, 3999, 7042, 7998, 9331, 10563, 15593, 18662, 21126, 21629, 27993, 31186, 43258, 46779, 55986, 64887, 93558, 109151, 129774, 151403, 218302, 302806, 327453, 454209, 654906, 670499, 908418, 1340998, 2011497, 4022994, 4693493, 9386986, 14080479, 28160958]

約数ペア:

[(1, 28160958), (2, 14080479), (3, 9386986), (6, 4693493), (7, 4022994), (14, 2011497), (21, 1340998), (31, 908418), (42, 670499), (43, 654906), (62, 454209), (86, 327453), (93, 302806), (129, 218302), (186, 151403), (217, 129774), (258, 109151), (301, 93558), (434, 64887), (503, 55986), (602, 46779), (651, 43258), (903, 31186), (1006, 27993), (1302, 21629), (1333, 21126), (1509, 18662), (1806, 15593), (2666, 10563), (3018, 9331), (3521, 7998), (3999, 7042)]