4589018

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 8294400

約数和(自身を除く): 3705382

約数列:

[1, 2, 7, 14, 29, 58, 89, 127, 178, 203, 254, 406, 623, 889, 1246, 1778, 2581, 3683, 5162, 7366, 11303, 18067, 22606, 25781, 36134, 51562, 79121, 158242, 327787, 655574, 2294509, 4589018]

約数ペア:

[(1, 4589018), (2, 2294509), (7, 655574), (14, 327787), (29, 158242), (58, 79121), (89, 51562), (127, 36134), (178, 25781), (203, 22606), (254, 18067), (406, 11303), (623, 7366), (889, 5162), (1246, 3683), (1778, 2581)]