3568964

素因数分解:

$2^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:288

約数の個数: 36

約数和(自身を含む): 7373520

約数和(自身を除く): 3804556

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 131, 139, 196, 262, 278, 524, 556, 917, 973, 1834, 1946, 3668, 3892, 6419, 6811, 12838, 13622, 18209, 25676, 27244, 36418, 72836, 127463, 254926, 509852, 892241, 1784482, 3568964]

約数ペア:

[(1, 3568964), (2, 1784482), (4, 892241), (7, 509852), (14, 254926), (28, 127463), (49, 72836), (98, 36418), (131, 27244), (139, 25676), (196, 18209), (262, 13622), (278, 12838), (524, 6811), (556, 6419), (917, 3892), (973, 3668), (1834, 1946)]