12786202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 23980320

約数和(自身を除く): 11194118

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 169, 181, 209, 247, 286, 338, 362, 418, 494, 1859, 1991, 2353, 2717, 3211, 3439, 3718, 3982, 4706, 5434, 6422, 6878, 25883, 30589, 35321, 37829, 44707, 51766, 61178, 70642, 75658, 89414, 336479, 491777, 581191, 672958, 983554, 1162382, 6393101, 12786202]

約数ペア:

[(1, 12786202), (2, 6393101), (11, 1162382), (13, 983554), (19, 672958), (22, 581191), (26, 491777), (38, 336479), (143, 89414), (169, 75658), (181, 70642), (209, 61178), (247, 51766), (286, 44707), (338, 37829), (362, 35321), (418, 30589), (494, 25883), (1859, 6878), (1991, 6422), (2353, 5434), (2717, 4706), (3211, 3982), (3439, 3718)]