2912843564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{891323}}^1$

素因数の和:891389

約数の個数: 24

約数和(自身を含む): 5490555840

約数和(自身を除く): 2577712276

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 891323, 1782646, 3565292, 16935137, 33870274, 38326889, 67740548, 76653778, 153307556, 728210891, 1456421782, 2912843564]

約数ペア:

[(1, 2912843564), (2, 1456421782), (4, 728210891), (19, 153307556), (38, 76653778), (43, 67740548), (76, 38326889), (86, 33870274), (172, 16935137), (817, 3565292), (1634, 1782646), (3268, 891323)]