2890384

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:343

約数の個数: 40

約数和(自身を含む): 6481728

約数和(自身を除く): 3591344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 197, 262, 394, 524, 788, 917, 1048, 1379, 1576, 1834, 2096, 2758, 3152, 3668, 5516, 7336, 11032, 14672, 22064, 25807, 51614, 103228, 180649, 206456, 361298, 412912, 722596, 1445192, 2890384]

約数ペア:

[(1, 2890384), (2, 1445192), (4, 722596), (7, 412912), (8, 361298), (14, 206456), (16, 180649), (28, 103228), (56, 51614), (112, 25807), (131, 22064), (197, 14672), (262, 11032), (394, 7336), (524, 5516), (788, 3668), (917, 3152), (1048, 2758), (1379, 2096), (1576, 1834)]