208869388

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{573817}}^1$

素因数の和:573841

約数の個数: 24

約数和(自身を含む): 449873312

約数和(自身を除く): 241003924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 573817, 1147634, 2295268, 4016719, 7459621, 8033438, 14919242, 16066876, 29838484, 52217347, 104434694, 208869388]

約数ペア:

[(1, 208869388), (2, 104434694), (4, 52217347), (7, 29838484), (13, 16066876), (14, 14919242), (26, 8033438), (28, 7459621), (52, 4016719), (91, 2295268), (182, 1147634), (364, 573817)]