789867824

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{736817}}^1$

素因数の和:736892

約数の個数: 20

約数和(自身を含む): 1553212344

約数和(自身を除く): 763344520

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 736817, 1473634, 2947268, 5894536, 11789072, 49366739, 98733478, 197466956, 394933912, 789867824]

約数ペア:

[(1, 789867824), (2, 394933912), (4, 197466956), (8, 98733478), (16, 49366739), (67, 11789072), (134, 5894536), (268, 2947268), (536, 1473634), (1072, 736817)]