47416808

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{20509}}^1$

素因数の和:20549

約数の個数: 24

約数和(自身を含む): 94448550

約数和(自身を除く): 47031742

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 20509, 41018, 82036, 164072, 348653, 697306, 1394612, 2789224, 5927101, 11854202, 23708404, 47416808]

約数ペア:

[(1, 47416808), (2, 23708404), (4, 11854202), (8, 5927101), (17, 2789224), (34, 1394612), (68, 697306), (136, 348653), (289, 164072), (578, 82036), (1156, 41018), (2312, 20509)]