189926828

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{521777}}^1$

素因数の和:521801

約数の個数: 24

約数和(自身を含む): 409073952

約数和(自身を除く): 219147124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 521777, 1043554, 2087108, 3652439, 6783101, 7304878, 13566202, 14609756, 27132404, 47481707, 94963414, 189926828]

約数ペア:

[(1, 189926828), (2, 94963414), (4, 47481707), (7, 27132404), (13, 14609756), (14, 13566202), (26, 7304878), (28, 6783101), (52, 3652439), (91, 2087108), (182, 1043554), (364, 521777)]