38730926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{20981}}^1$

素因数の和:21067

約数の個数: 16

約数和(自身を含む): 63449568

約数和(自身を除く): 24718642

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 20981, 41962, 272753, 545506, 1489651, 2979302, 19365463, 38730926]

約数ペア:

[(1, 38730926), (2, 19365463), (13, 2979302), (26, 1489651), (71, 545506), (142, 272753), (923, 41962), (1846, 20981)]