267290192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1285049}}^1$

素因数の和:1285070

約数の個数: 20

約数和(自身を含む): 557711700

約数和(自身を除く): 290421508

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1285049, 2570098, 5140196, 10280392, 16705637, 20560784, 33411274, 66822548, 133645096, 267290192]

約数ペア:

[(1, 267290192), (2, 133645096), (4, 66822548), (8, 33411274), (13, 20560784), (16, 16705637), (26, 10280392), (52, 5140196), (104, 2570098), (208, 1285049)]