254405538

素因数分解:

$2^1\times 3^2\times {\mathrm{1303}}^1\times {\mathrm{10847}}^1$

素因数の和:12158

約数の個数: 24

約数和(自身を含む): 551685888

約数和(自身を除く): 297280350

約数列:

[1, 2, 3, 6, 9, 18, 1303, 2606, 3909, 7818, 10847, 11727, 21694, 23454, 32541, 65082, 97623, 195246, 14133641, 28267282, 42400923, 84801846, 127202769, 254405538]

約数ペア:

[(1, 254405538), (2, 127202769), (3, 84801846), (6, 42400923), (9, 28267282), (18, 14133641), (1303, 195246), (2606, 97623), (3909, 65082), (7818, 32541), (10847, 23454), (11727, 21694)]