28307084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{544367}}^1$

素因数の和:544384

約数の個数: 12

約数和(自身を含む): 53348064

約数和(自身を除く): 25040980

約数列:

[1, 2, 4, 13, 26, 52, 544367, 1088734, 2177468, 7076771, 14153542, 28307084]

約数ペア:

[(1, 28307084), (2, 14153542), (4, 7076771), (13, 2177468), (26, 1088734), (52, 544367)]