1974388

素因数分解:

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

素因数の和:943

約数の個数: 24

約数和(自身を含む): 3811808

約数和(自身を除く): 1837420

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 883, 1118, 1766, 2236, 3532, 11479, 22958, 37969, 45916, 75938, 151876, 493597, 987194, 1974388]

約数ペア:

[(1, 1974388), (2, 987194), (4, 493597), (13, 151876), (26, 75938), (43, 45916), (52, 37969), (86, 22958), (172, 11479), (559, 3532), (883, 2236), (1118, 1766)]