25894988

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15161}}^1$

素因数の和:15233

約数の個数: 24

約数和(自身を含む): 52642464

約数和(自身を除く): 26747476

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 15161, 30322, 60644, 106127, 212254, 424508, 924821, 1849642, 3699284, 6473747, 12947494, 25894988]

約数ペア:

[(1, 25894988), (2, 12947494), (4, 6473747), (7, 3699284), (14, 1849642), (28, 924821), (61, 424508), (122, 212254), (244, 106127), (427, 60644), (854, 30322), (1708, 15161)]