8315874

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2129}}^1$

素因数の和:2175

約数の個数: 48

約数和(自身を含む): 21265920

約数和(自身を除く): 12950046

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 2129, 3906, 4258, 6387, 12774, 14903, 19161, 29806, 38322, 44709, 65999, 89418, 131998, 134127, 197997, 268254, 395994, 461993, 593991, 923986, 1187982, 1385979, 2771958, 4157937, 8315874]

約数ペア:

[(1, 8315874), (2, 4157937), (3, 2771958), (6, 1385979), (7, 1187982), (9, 923986), (14, 593991), (18, 461993), (21, 395994), (31, 268254), (42, 197997), (62, 134127), (63, 131998), (93, 89418), (126, 65999), (186, 44709), (217, 38322), (279, 29806), (434, 19161), (558, 14903), (651, 12774), (1302, 6387), (1953, 4258), (2129, 3906)]