212910908

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{330607}}^1$

素因数の和:330641

約数の個数: 24

約数和(自身を含む): 444337152

約数和(自身を除く): 231426244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 330607, 661214, 1322428, 2314249, 4628498, 7603961, 9256996, 15207922, 30415844, 53227727, 106455454, 212910908]

約数ペア:

[(1, 212910908), (2, 106455454), (4, 53227727), (7, 30415844), (14, 15207922), (23, 9256996), (28, 7603961), (46, 4628498), (92, 2314249), (161, 1322428), (322, 661214), (644, 330607)]