28984914

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{499}}^1$

素因数の和:975

約数の個数: 48

約数和(自身を含む): 72072000

約数和(自身を除く): 43087086

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 461, 499, 922, 998, 1383, 1497, 2766, 2994, 3227, 3493, 4149, 4491, 6454, 6986, 8298, 8982, 9681, 10479, 19362, 20958, 29043, 31437, 58086, 62874, 230039, 460078, 690117, 1380234, 1610273, 2070351, 3220546, 4140702, 4830819, 9661638, 14492457, 28984914]

約数ペア:

[(1, 28984914), (2, 14492457), (3, 9661638), (6, 4830819), (7, 4140702), (9, 3220546), (14, 2070351), (18, 1610273), (21, 1380234), (42, 690117), (63, 460078), (126, 230039), (461, 62874), (499, 58086), (922, 31437), (998, 29043), (1383, 20958), (1497, 19362), (2766, 10479), (2994, 9681), (3227, 8982), (3493, 8298), (4149, 6986), (4491, 6454)]