28463605

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{641}}^1$

素因数の和:836

約数の個数: 16

約数和(自身を含む): 34945344

約数和(自身を除く): 6481739

約数列:

[1, 5, 83, 107, 415, 535, 641, 3205, 8881, 44405, 53203, 68587, 266015, 342935, 5692721, 28463605]

約数ペア:

[(1, 28463605), (5, 5692721), (83, 342935), (107, 266015), (415, 68587), (535, 53203), (641, 44405), (3205, 8881)]