28437248

素因数分解:

$2^8\times 7^2\times {\mathrm{2267}}^1$

素因数の和:2297

約数の個数: 54

約数和(自身を含む): 66060036

約数和(自身を除く): 37622788

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 2267, 3136, 4534, 6272, 9068, 12544, 15869, 18136, 31738, 36272, 63476, 72544, 111083, 126952, 145088, 222166, 253904, 290176, 444332, 507808, 580352, 888664, 1015616, 1777328, 2031232, 3554656, 4062464, 7109312, 14218624, 28437248]

約数ペア:

[(1, 28437248), (2, 14218624), (4, 7109312), (7, 4062464), (8, 3554656), (14, 2031232), (16, 1777328), (28, 1015616), (32, 888664), (49, 580352), (56, 507808), (64, 444332), (98, 290176), (112, 253904), (128, 222166), (196, 145088), (224, 126952), (256, 111083), (392, 72544), (448, 63476), (784, 36272), (896, 31738), (1568, 18136), (1792, 15869), (2267, 12544), (3136, 9068), (4534, 6272)]