28469752

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1193}}^1$

素因数の和:1375

約数の個数: 32

約数和(自身を含む): 56595600

約数和(自身を除く): 28125848

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 157, 314, 628, 1193, 1256, 2386, 2983, 4772, 5966, 9544, 11932, 22667, 23864, 45334, 90668, 181336, 187301, 374602, 749204, 1498408, 3558719, 7117438, 14234876, 28469752]

約数ペア:

[(1, 28469752), (2, 14234876), (4, 7117438), (8, 3558719), (19, 1498408), (38, 749204), (76, 374602), (152, 187301), (157, 181336), (314, 90668), (628, 45334), (1193, 23864), (1256, 22667), (2386, 11932), (2983, 9544), (4772, 5966)]