12790258

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{479}}^1$

素因数の和:586

約数の個数: 24

約数和(自身を含む): 21081600

約数和(自身を除く): 8291342

約数列:

[1, 2, 13, 26, 79, 158, 169, 338, 479, 958, 1027, 2054, 6227, 12454, 13351, 26702, 37841, 75682, 80951, 161902, 491933, 983866, 6395129, 12790258]

約数ペア:

[(1, 12790258), (2, 6395129), (13, 983866), (26, 491933), (79, 161902), (158, 80951), (169, 75682), (338, 37841), (479, 26702), (958, 13351), (1027, 12454), (2054, 6227)]