28362656

素因数分解:

$2^5\times 7^1\times {\mathrm{127}}^1\times {\mathrm{997}}^1$

素因数の和:1141

約数の個数: 48

約数和(自身を含む): 64382976

約数和(自身を除く): 36020320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 127, 224, 254, 508, 889, 997, 1016, 1778, 1994, 2032, 3556, 3988, 4064, 6979, 7112, 7976, 13958, 14224, 15952, 27916, 28448, 31904, 55832, 111664, 126619, 223328, 253238, 506476, 886333, 1012952, 1772666, 2025904, 3545332, 4051808, 7090664, 14181328, 28362656]

約数ペア:

[(1, 28362656), (2, 14181328), (4, 7090664), (7, 4051808), (8, 3545332), (14, 2025904), (16, 1772666), (28, 1012952), (32, 886333), (56, 506476), (112, 253238), (127, 223328), (224, 126619), (254, 111664), (508, 55832), (889, 31904), (997, 28448), (1016, 27916), (1778, 15952), (1994, 14224), (2032, 13958), (3556, 7976), (3988, 7112), (4064, 6979)]