6458018

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 11508480

約数和(自身を除く): 5050462

約数列:

[1, 2, 7, 14, 71, 73, 89, 142, 146, 178, 497, 511, 623, 994, 1022, 1246, 5183, 6319, 6497, 10366, 12638, 12994, 36281, 44233, 45479, 72562, 88466, 90958, 461287, 922574, 3229009, 6458018]

約数ペア:

[(1, 6458018), (2, 3229009), (7, 922574), (14, 461287), (71, 90958), (73, 88466), (89, 72562), (142, 45479), (146, 44233), (178, 36281), (497, 12994), (511, 12638), (623, 10366), (994, 6497), (1022, 6319), (1246, 5183)]