26461708

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{523}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 57514240

約数和(自身を除く): 31052532

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 139, 182, 278, 364, 523, 556, 973, 1046, 1807, 1946, 2092, 3614, 3661, 3892, 6799, 7228, 7322, 12649, 13598, 14644, 25298, 27196, 47593, 50596, 72697, 95186, 145394, 190372, 290788, 508879, 945061, 1017758, 1890122, 2035516, 3780244, 6615427, 13230854, 26461708]

約数ペア:

[(1, 26461708), (2, 13230854), (4, 6615427), (7, 3780244), (13, 2035516), (14, 1890122), (26, 1017758), (28, 945061), (52, 508879), (91, 290788), (139, 190372), (182, 145394), (278, 95186), (364, 72697), (523, 50596), (556, 47593), (973, 27196), (1046, 25298), (1807, 14644), (1946, 13598), (2092, 12649), (3614, 7322), (3661, 7228), (3892, 6799)]