1888732

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 3449600

約数和(自身を除く): 1560868

約数列:

[1, 2, 4, 43, 79, 86, 139, 158, 172, 278, 316, 556, 3397, 5977, 6794, 10981, 11954, 13588, 21962, 23908, 43924, 472183, 944366, 1888732]

約数ペア:

[(1, 1888732), (2, 944366), (4, 472183), (43, 43924), (79, 23908), (86, 21962), (139, 13588), (158, 11954), (172, 10981), (278, 6794), (316, 5977), (556, 3397)]