3948776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 8168160

約数和(自身を除く): 4219384

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 883, 1118, 1766, 2236, 3532, 4472, 7064, 11479, 22958, 37969, 45916, 75938, 91832, 151876, 303752, 493597, 987194, 1974388, 3948776]

約数ペア:

[(1, 3948776), (2, 1974388), (4, 987194), (8, 493597), (13, 303752), (26, 151876), (43, 91832), (52, 75938), (86, 45916), (104, 37969), (172, 22958), (344, 11479), (559, 7064), (883, 4472), (1118, 3532), (1766, 2236)]