7281742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1223}}^1$

素因数の和:1467

約数の個数: 16

約数和(自身を含む): 11823840

約数和(自身を除く): 4542098

約数列:

[1, 2, 13, 26, 229, 458, 1223, 2446, 2977, 5954, 15899, 31798, 280067, 560134, 3640871, 7281742]

約数ペア:

[(1, 7281742), (2, 3640871), (13, 560134), (26, 280067), (229, 31798), (458, 15899), (1223, 5954), (2446, 2977)]