58397872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{280759}}^1$

素因数の和:280780

約数の個数: 20

約数和(自身を含む): 121849840

約数和(自身を除く): 63451968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 280759, 561518, 1123036, 2246072, 3649867, 4492144, 7299734, 14599468, 29198936, 58397872]

約数ペア:

[(1, 58397872), (2, 29198936), (4, 14599468), (8, 7299734), (13, 4492144), (16, 3649867), (26, 2246072), (52, 1123036), (104, 561518), (208, 280759)]