708273904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{3405163}}^1$

素因数の和:3405184

約数の個数: 20

約数和(自身を含む): 1477841176

約数和(自身を除く): 769567272

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 3405163, 6810326, 13620652, 27241304, 44267119, 54482608, 88534238, 177068476, 354136952, 708273904]

約数ペア:

[(1, 708273904), (2, 354136952), (4, 177068476), (8, 88534238), (13, 54482608), (16, 44267119), (26, 27241304), (52, 13620652), (104, 6810326), (208, 3405163)]