28412065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{3467}}^1$

素因数の和:3632

約数の個数: 16

約数和(自身を含む): 37454400

約数和(自身を除く): 9042335

約数列:

[1, 5, 11, 55, 149, 745, 1639, 3467, 8195, 17335, 38137, 190685, 516583, 2582915, 5682413, 28412065]

約数ペア:

[(1, 28412065), (5, 5682413), (11, 2582915), (55, 516583), (149, 190685), (745, 38137), (1639, 17335), (3467, 8195)]