28465736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{273709}}^1$

素因数の和:273728

約数の個数: 16

約数和(自身を含む): 57479100

約数和(自身を除く): 29013364

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 273709, 547418, 1094836, 2189672, 3558217, 7116434, 14232868, 28465736]

約数ペア:

[(1, 28465736), (2, 14232868), (4, 7116434), (8, 3558217), (13, 2189672), (26, 1094836), (52, 547418), (104, 273709)]