5211156

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 12902400

約数和(自身を除く): 7691244

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 79, 92, 138, 158, 237, 239, 276, 316, 474, 478, 717, 948, 956, 1434, 1817, 2868, 3634, 5451, 5497, 7268, 10902, 10994, 16491, 18881, 21804, 21988, 32982, 37762, 56643, 65964, 75524, 113286, 226572, 434263, 868526, 1302789, 1737052, 2605578, 5211156]

約数ペア:

[(1, 5211156), (2, 2605578), (3, 1737052), (4, 1302789), (6, 868526), (12, 434263), (23, 226572), (46, 113286), (69, 75524), (79, 65964), (92, 56643), (138, 37762), (158, 32982), (237, 21988), (239, 21804), (276, 18881), (316, 16491), (474, 10994), (478, 10902), (717, 7268), (948, 5497), (956, 5451), (1434, 3634), (1817, 2868)]