389616172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{16931}}^1$

素因数の和:17469

約数の個数: 24

約数和(自身を含む): 745278912

約数和(自身を除く): 355662740

約数列:

[1, 2, 4, 11, 22, 44, 523, 1046, 2092, 5753, 11506, 16931, 23012, 33862, 67724, 186241, 372482, 744964, 8854913, 17709826, 35419652, 97404043, 194808086, 389616172]

約数ペア:

[(1, 389616172), (2, 194808086), (4, 97404043), (11, 35419652), (22, 17709826), (44, 8854913), (523, 744964), (1046, 372482), (2092, 186241), (5753, 67724), (11506, 33862), (16931, 23012)]