26440778

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1109}}^1$

素因数の和:1262

約数の個数: 32

約数和(自身を含む): 49230720

約数和(自身を除く): 22789942

約数列:

[1, 2, 7, 13, 14, 26, 91, 131, 182, 262, 917, 1109, 1703, 1834, 2218, 3406, 7763, 11921, 14417, 15526, 23842, 28834, 100919, 145279, 201838, 290558, 1016953, 1888627, 2033906, 3777254, 13220389, 26440778]

約数ペア:

[(1, 26440778), (2, 13220389), (7, 3777254), (13, 2033906), (14, 1888627), (26, 1016953), (91, 290558), (131, 201838), (182, 145279), (262, 100919), (917, 28834), (1109, 23842), (1703, 15526), (1834, 14417), (2218, 11921), (3406, 7763)]