28310886

素因数分解:

$2^1\times 3^2\times {\mathrm{1093}}^1\times {\mathrm{1439}}^1$

素因数の和:2540

約数の個数: 24

約数和(自身を含む): 61439040

約数和(自身を除く): 33128154

約数列:

[1, 2, 3, 6, 9, 18, 1093, 1439, 2186, 2878, 3279, 4317, 6558, 8634, 9837, 12951, 19674, 25902, 1572827, 3145654, 4718481, 9436962, 14155443, 28310886]

約数ペア:

[(1, 28310886), (2, 14155443), (3, 9436962), (6, 4718481), (9, 3145654), (18, 1572827), (1093, 25902), (1439, 19674), (2186, 12951), (2878, 9837), (3279, 8634), (4317, 6558)]