388168

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{401}}^1$

素因数の和:429

約数の個数: 24

約数和(自身を含む): 801990

約数和(自身を除く): 413822

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 401, 484, 802, 968, 1604, 3208, 4411, 8822, 17644, 35288, 48521, 97042, 194084, 388168]

約数ペア:

[(1, 388168), (2, 194084), (4, 97042), (8, 48521), (11, 35288), (22, 17644), (44, 8822), (88, 4411), (121, 3208), (242, 1604), (401, 968), (484, 802)]