39640294

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{16421}}^1$

素因数の和:16511

約数の個数: 16

約数和(自身を含む): 63848736

約数和(自身を除く): 24208442

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 16421, 32842, 279157, 558314, 1165891, 2331782, 19820147, 39640294]

約数ペア:

[(1, 39640294), (2, 19820147), (17, 2331782), (34, 1165891), (71, 558314), (142, 279157), (1207, 32842), (2414, 16421)]