26105156

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{647}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 57480192

約数和(自身を除く): 31375036

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 131, 154, 262, 308, 524, 647, 917, 1294, 1441, 1834, 2588, 2882, 3668, 4529, 5764, 7117, 9058, 10087, 14234, 18116, 20174, 28468, 40348, 49819, 84757, 99638, 169514, 199276, 339028, 593299, 932327, 1186598, 1864654, 2373196, 3729308, 6526289, 13052578, 26105156]

約数ペア:

[(1, 26105156), (2, 13052578), (4, 6526289), (7, 3729308), (11, 2373196), (14, 1864654), (22, 1186598), (28, 932327), (44, 593299), (77, 339028), (131, 199276), (154, 169514), (262, 99638), (308, 84757), (524, 49819), (647, 40348), (917, 28468), (1294, 20174), (1441, 18116), (1834, 14234), (2588, 10087), (2882, 9058), (3668, 7117), (4529, 5764)]