28794464

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1291}}^1$

素因数の和:1359

約数の個数: 48

約数和(自身を含む): 61535376

約数和(自身を除く): 32740912

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 68, 82, 136, 164, 272, 328, 544, 656, 697, 1291, 1312, 1394, 2582, 2788, 5164, 5576, 10328, 11152, 20656, 21947, 22304, 41312, 43894, 52931, 87788, 105862, 175576, 211724, 351152, 423448, 702304, 846896, 899827, 1693792, 1799654, 3599308, 7198616, 14397232, 28794464]

約数ペア:

[(1, 28794464), (2, 14397232), (4, 7198616), (8, 3599308), (16, 1799654), (17, 1693792), (32, 899827), (34, 846896), (41, 702304), (68, 423448), (82, 351152), (136, 211724), (164, 175576), (272, 105862), (328, 87788), (544, 52931), (656, 43894), (697, 41312), (1291, 22304), (1312, 21947), (1394, 20656), (2582, 11152), (2788, 10328), (5164, 5576)]