13279856

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{48823}}^1$

素因数の和:48848

約数の個数: 20

約数和(自身を含む): 27243792

約数和(自身を除く): 13963936

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 48823, 97646, 195292, 390584, 781168, 829991, 1659982, 3319964, 6639928, 13279856]

約数ペア:

[(1, 13279856), (2, 6639928), (4, 3319964), (8, 1659982), (16, 829991), (17, 781168), (34, 390584), (68, 195292), (136, 97646), (272, 48823)]