2040038

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1019}}^1$

素因数の和:1052

約数の個数: 32

約数和(自身を含む): 4112640

約数和(自身を除く): 2072602

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 1019, 2002, 2038, 7133, 11209, 13247, 14266, 22418, 26494, 78463, 92729, 145717, 156926, 185458, 291434, 1020019, 2040038]

約数ペア:

[(1, 2040038), (2, 1020019), (7, 291434), (11, 185458), (13, 156926), (14, 145717), (22, 92729), (26, 78463), (77, 26494), (91, 22418), (143, 14266), (154, 13247), (182, 11209), (286, 7133), (1001, 2038), (1019, 2002)]