209985802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{475081}}^1$

素因数の和:475113

約数の個数: 16

約数和(自身を含む): 359161992

約数和(自身を除く): 149176190

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 475081, 950162, 6176053, 8076377, 12352106, 16152754, 104992901, 209985802]

約数ペア:

[(1, 209985802), (2, 104992901), (13, 16152754), (17, 12352106), (26, 8076377), (34, 6176053), (221, 950162), (442, 475081)]