2665208

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{523}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 6272280

約数和(自身を除く): 3607072

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 523, 637, 728, 1046, 1274, 2092, 2548, 3661, 4184, 5096, 6799, 7322, 13598, 14644, 25627, 27196, 29288, 47593, 51254, 54392, 95186, 102508, 190372, 205016, 333151, 380744, 666302, 1332604, 2665208]

約数ペア:

[(1, 2665208), (2, 1332604), (4, 666302), (7, 380744), (8, 333151), (13, 205016), (14, 190372), (26, 102508), (28, 95186), (49, 54392), (52, 51254), (56, 47593), (91, 29288), (98, 27196), (104, 25627), (182, 14644), (196, 13598), (364, 7322), (392, 6799), (523, 5096), (637, 4184), (728, 3661), (1046, 2548), (1274, 2092)]