28406058

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4787}}^1$

素因数の和:4858

約数の個数: 32

約数和(自身を含む): 60673536

約数和(自身を除く): 32267478

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2967, 4787, 5934, 9574, 14361, 28722, 110101, 205841, 220202, 330303, 411682, 617523, 660606, 1235046, 4734343, 9468686, 14203029, 28406058]

約数ペア:

[(1, 28406058), (2, 14203029), (3, 9468686), (6, 4734343), (23, 1235046), (43, 660606), (46, 617523), (69, 411682), (86, 330303), (129, 220202), (138, 205841), (258, 110101), (989, 28722), (1978, 14361), (2967, 9574), (4787, 5934)]