39728234878

素因数分解:

$2^1\times {\mathrm{509}}^1\times {\mathrm{2063}}^1\times {\mathrm{18917}}^1$

素因数の和:21491

約数の個数: 16

約数和(自身を含む): 59741530560

約数和(自身を除く): 20013295682

約数列:

[1, 2, 509, 1018, 2063, 4126, 18917, 37834, 1050067, 2100134, 9628753, 19257506, 39025771, 78051542, 19864117439, 39728234878]

約数ペア:

[(1, 39728234878), (2, 19864117439), (509, 78051542), (1018, 39025771), (2063, 19257506), (4126, 9628753), (18917, 2100134), (37834, 1050067)]