28372381

素因数分解:

${\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{6551}}^1$

素因数の和:6683

約数の個数: 8

約数和(自身を含む): 29248128

約数和(自身を除く): 875747

約数列:

[1, 61, 71, 4331, 6551, 399611, 465121, 28372381]

約数ペア:

[(1, 28372381), (61, 465121), (71, 399611), (4331, 6551)]