38968292

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{80513}}^1$

素因数の和:80539

約数の個数: 18

約数和(自身を含む): 74958534

約数和(自身を除く): 35990242

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 80513, 161026, 322052, 885643, 1771286, 3542572, 9742073, 19484146, 38968292]

約数ペア:

[(1, 38968292), (2, 19484146), (4, 9742073), (11, 3542572), (22, 1771286), (44, 885643), (121, 322052), (242, 161026), (484, 80513)]