74828428

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{991}}^1$

素因数の和:1477

約数の個数: 24

約数和(自身を含む): 134435840

約数和(自身を除く): 59607412

約数列:

[1, 2, 4, 43, 86, 172, 439, 878, 991, 1756, 1982, 3964, 18877, 37754, 42613, 75508, 85226, 170452, 435049, 870098, 1740196, 18707107, 37414214, 74828428]

約数ペア:

[(1, 74828428), (2, 37414214), (4, 18707107), (43, 1740196), (86, 870098), (172, 435049), (439, 170452), (878, 85226), (991, 75508), (1756, 42613), (1982, 37754), (3964, 18877)]