2009337538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{3623}}^1$

素因数の和:3978

約数の個数: 32

約数和(自身を含む): 3298651776

約数和(自身を除く): 1289314238

約数列:

[1, 2, 13, 26, 83, 166, 257, 514, 1079, 2158, 3341, 3623, 6682, 7246, 21331, 42662, 47099, 94198, 277303, 300709, 554606, 601418, 931111, 1862222, 3909217, 7818434, 12104443, 24208886, 77282213, 154564426, 1004668769, 2009337538]

約数ペア:

[(1, 2009337538), (2, 1004668769), (13, 154564426), (26, 77282213), (83, 24208886), (166, 12104443), (257, 7818434), (514, 3909217), (1079, 1862222), (2158, 931111), (3341, 601418), (3623, 554606), (6682, 300709), (7246, 277303), (21331, 94198), (42662, 47099)]