28873801

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1163}}^1$

素因数の和:1272

約数の個数: 16

約数和(自身を含む): 32908608

約数和(自身を除く): 4034807

約数列:

[1, 11, 37, 61, 407, 671, 1163, 2257, 12793, 24827, 43031, 70943, 473341, 780373, 2624891, 28873801]

約数ペア:

[(1, 28873801), (11, 2624891), (37, 780373), (61, 473341), (407, 70943), (671, 43031), (1163, 24827), (2257, 12793)]