1268754512

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1934077}}^1$

素因数の和:1934126

約数の個数: 20

約数和(自身を含む): 2518169556

約数和(自身を除く): 1249415044

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1934077, 3868154, 7736308, 15472616, 30945232, 79297157, 158594314, 317188628, 634377256, 1268754512]

約数ペア:

[(1, 1268754512), (2, 634377256), (4, 317188628), (8, 158594314), (16, 79297157), (41, 30945232), (82, 15472616), (164, 7736308), (328, 3868154), (656, 1934077)]