289201712

素因数分解:

$2^4\times {\mathrm{1451}}^1\times {\mathrm{12457}}^1$

素因数の和:13916

約数の個数: 20

約数和(自身を含む): 560759496

約数和(自身を除く): 271557784

約数列:

[1, 2, 4, 8, 16, 1451, 2902, 5804, 11608, 12457, 23216, 24914, 49828, 99656, 199312, 18075107, 36150214, 72300428, 144600856, 289201712]

約数ペア:

[(1, 289201712), (2, 144600856), (4, 72300428), (8, 36150214), (16, 18075107), (1451, 199312), (2902, 99656), (5804, 49828), (11608, 24914), (12457, 23216)]