12017838

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{997}}^1$

素因数の和:1057

約数の個数: 48

約数和(自身を含む): 28670544

約数和(自身を除く): 16652706

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 82, 98, 123, 147, 246, 287, 294, 574, 861, 997, 1722, 1994, 2009, 2991, 4018, 5982, 6027, 6979, 12054, 13958, 20937, 40877, 41874, 48853, 81754, 97706, 122631, 146559, 245262, 286139, 293118, 572278, 858417, 1716834, 2002973, 4005946, 6008919, 12017838]

約数ペア:

[(1, 12017838), (2, 6008919), (3, 4005946), (6, 2002973), (7, 1716834), (14, 858417), (21, 572278), (41, 293118), (42, 286139), (49, 245262), (82, 146559), (98, 122631), (123, 97706), (147, 81754), (246, 48853), (287, 41874), (294, 40877), (574, 20937), (861, 13958), (997, 12054), (1722, 6979), (1994, 6027), (2009, 5982), (2991, 4018)]