639698722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{3347}}^1\times {\mathrm{7351}}^1$

素因数の和:10713

約数の個数: 16

約数和(自身を含む): 1033808832

約数和(自身を除く): 394110110

約数列:

[1, 2, 13, 26, 3347, 6694, 7351, 14702, 43511, 87022, 95563, 191126, 24603797, 49207594, 319849361, 639698722]

約数ペア:

[(1, 639698722), (2, 319849361), (13, 49207594), (26, 24603797), (3347, 191126), (6694, 95563), (7351, 87022), (14702, 43511)]