26678418

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1621}}^1$

素因数の和:1850

約数の個数: 32

約数和(自身を含む): 57769152

約数和(自身を除く): 31090734

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 211, 422, 633, 1266, 1621, 2743, 3242, 4863, 5486, 8229, 9726, 16458, 21073, 42146, 63219, 126438, 342031, 684062, 1026093, 2052186, 4446403, 8892806, 13339209, 26678418]

約数ペア:

[(1, 26678418), (2, 13339209), (3, 8892806), (6, 4446403), (13, 2052186), (26, 1026093), (39, 684062), (78, 342031), (211, 126438), (422, 63219), (633, 42146), (1266, 21073), (1621, 16458), (2743, 9726), (3242, 8229), (4863, 5486)]