28727166

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6949}}^1$

素因数の和:7020

約数の個数: 32

約数和(自身を含む): 63050400

約数和(自身を除く): 34323234

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 6949, 13898, 20847, 41694, 90337, 180674, 271011, 368297, 542022, 736594, 1104891, 2209782, 4787861, 9575722, 14363583, 28727166]

約数ペア:

[(1, 28727166), (2, 14363583), (3, 9575722), (6, 4787861), (13, 2209782), (26, 1104891), (39, 736594), (53, 542022), (78, 368297), (106, 271011), (159, 180674), (318, 90337), (689, 41694), (1378, 20847), (2067, 13898), (4134, 6949)]