827308976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{3977447}}^1$

素因数の和:3977468

約数の個数: 20

約数和(自身を含む): 1726212432

約数和(自身を除く): 898903456

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 3977447, 7954894, 15909788, 31819576, 51706811, 63639152, 103413622, 206827244, 413654488, 827308976]

約数ペア:

[(1, 827308976), (2, 413654488), (4, 206827244), (8, 103413622), (13, 63639152), (16, 51706811), (26, 31819576), (52, 15909788), (104, 7954894), (208, 3977447)]