28743566

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{13859}}^1$

素因数の和:13939

約数の個数: 16

約数和(自身を含む): 46403280

約数和(自身を除く): 17659714

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 13859, 27718, 235603, 471206, 845399, 1690798, 14371783, 28743566]

約数ペア:

[(1, 28743566), (2, 14371783), (17, 1690798), (34, 845399), (61, 471206), (122, 235603), (1037, 27718), (2074, 13859)]