1301781328

素因数分解:

$2^4\times {\mathrm{1613}}^1\times {\mathrm{50441}}^1$

素因数の和:52062

約数の個数: 20

約数和(自身を含む): 2523815028

約数和(自身を除く): 1222033700

約数列:

[1, 2, 4, 8, 16, 1613, 3226, 6452, 12904, 25808, 50441, 100882, 201764, 403528, 807056, 81361333, 162722666, 325445332, 650890664, 1301781328]

約数ペア:

[(1, 1301781328), (2, 650890664), (4, 325445332), (8, 162722666), (16, 81361333), (1613, 807056), (3226, 403528), (6452, 201764), (12904, 100882), (25808, 50441)]