238996868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{12373}}^1$

素因数の和:12827

約数の個数: 24

約数和(自身を含む): 457343040

約数和(自身を除く): 218346172

約数列:

[1, 2, 4, 11, 22, 44, 439, 878, 1756, 4829, 9658, 12373, 19316, 24746, 49492, 136103, 272206, 544412, 5431747, 10863494, 21726988, 59749217, 119498434, 238996868]

約数ペア:

[(1, 238996868), (2, 119498434), (4, 59749217), (11, 21726988), (22, 10863494), (44, 5431747), (439, 544412), (878, 272206), (1756, 136103), (4829, 49492), (9658, 24746), (12373, 19316)]