28844543

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1609}}^1$

素因数の和:1826

約数の個数: 16

約数和(自身を含む): 35703360

約数和(自身を除く): 6858817

約数列:

[1, 7, 13, 91, 197, 1379, 1609, 2561, 11263, 17927, 20917, 146419, 316973, 2218811, 4120649, 28844543]

約数ペア:

[(1, 28844543), (7, 4120649), (13, 2218811), (91, 316973), (197, 146419), (1379, 20917), (1609, 17927), (2561, 11263)]