13981526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2971}}^1$

素因数の和:3167

約数の個数: 16

約数和(自身を含む): 22717968

約数和(自身を除く): 8736442

約数列:

[1, 2, 13, 26, 181, 362, 2353, 2971, 4706, 5942, 38623, 77246, 537751, 1075502, 6990763, 13981526]

約数ペア:

[(1, 13981526), (2, 6990763), (13, 1075502), (26, 537751), (181, 77246), (362, 38623), (2353, 5942), (2971, 4706)]