8741356

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:290

約数の個数: 36

約数和(自身を含む): 16898952

約数和(自身を除く): 8157596

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 169, 193, 268, 338, 386, 676, 772, 871, 1742, 2509, 3484, 5018, 10036, 11323, 12931, 22646, 25862, 32617, 45292, 51724, 65234, 130468, 168103, 336206, 672412, 2185339, 4370678, 8741356]

約数ペア:

[(1, 8741356), (2, 4370678), (4, 2185339), (13, 672412), (26, 336206), (52, 168103), (67, 130468), (134, 65234), (169, 51724), (193, 45292), (268, 32617), (338, 25862), (386, 22646), (676, 12931), (772, 11323), (871, 10036), (1742, 5018), (2509, 3484)]