28641922

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{1321}}^1$

素因数の和:1653

約数の個数: 16

約数和(自身を含む): 44308152

約数和(自身を除く): 15666230

約数列:

[1, 2, 37, 74, 293, 586, 1321, 2642, 10841, 21682, 48877, 97754, 387053, 774106, 14320961, 28641922]

約数ペア:

[(1, 28641922), (2, 14320961), (37, 774106), (74, 387053), (293, 97754), (586, 48877), (1321, 21682), (2642, 10841)]