7291232

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1031}}^1$

素因数の和:1071

約数の個数: 48

約数和(自身を含む): 16384032

約数和(自身を除く): 9092800

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1031, 1768, 2062, 3536, 4124, 7072, 8248, 13403, 16496, 17527, 26806, 32992, 35054, 53612, 70108, 107224, 140216, 214448, 227851, 280432, 428896, 455702, 560864, 911404, 1822808, 3645616, 7291232]

約数ペア:

[(1, 7291232), (2, 3645616), (4, 1822808), (8, 911404), (13, 560864), (16, 455702), (17, 428896), (26, 280432), (32, 227851), (34, 214448), (52, 140216), (68, 107224), (104, 70108), (136, 53612), (208, 35054), (221, 32992), (272, 26806), (416, 17527), (442, 16496), (544, 13403), (884, 8248), (1031, 7072), (1768, 4124), (2062, 3536)]