8478366

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1489}}^1$

素因数の和:1580

約数の個数: 32

約数和(自身を含む): 18523680

約数和(自身を除く): 10045314

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1489, 1898, 2847, 2978, 4467, 5694, 8934, 19357, 38714, 58071, 108697, 116142, 217394, 326091, 652182, 1413061, 2826122, 4239183, 8478366]

約数ペア:

[(1, 8478366), (2, 4239183), (3, 2826122), (6, 1413061), (13, 652182), (26, 326091), (39, 217394), (73, 116142), (78, 108697), (146, 58071), (219, 38714), (438, 19357), (949, 8934), (1489, 5694), (1898, 4467), (2847, 2978)]