28542808

素因数分解:

$2^3\times 7^1\times {\mathrm{509693}}^1$

素因数の和:509706

約数の個数: 16

約数和(自身を含む): 61163280

約数和(自身を除く): 32620472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 509693, 1019386, 2038772, 3567851, 4077544, 7135702, 14271404, 28542808]

約数ペア:

[(1, 28542808), (2, 14271404), (4, 7135702), (7, 4077544), (8, 3567851), (14, 2038772), (28, 1019386), (56, 509693)]