389655824

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{412771}}^1$

素因数の和:412838

約数の個数: 20

約数和(自身を含む): 767755920

約数和(自身を除く): 378100096

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 412771, 825542, 1651084, 3302168, 6604336, 24353489, 48706978, 97413956, 194827912, 389655824]

約数ペア:

[(1, 389655824), (2, 194827912), (4, 97413956), (8, 48706978), (16, 24353489), (59, 6604336), (118, 3302168), (236, 1651084), (472, 825542), (944, 412771)]