25939396

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15187}}^1$

素因数の和:15259

約数の個数: 24

約数和(自身を含む): 52732736

約数和(自身を除く): 26793340

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 15187, 30374, 60748, 106309, 212618, 425236, 926407, 1852814, 3705628, 6484849, 12969698, 25939396]

約数ペア:

[(1, 25939396), (2, 12969698), (4, 6484849), (7, 3705628), (14, 1852814), (28, 926407), (61, 425236), (122, 212618), (244, 106309), (427, 60748), (854, 30374), (1708, 15187)]