25886344

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6841}}^1$

素因数の和:6901

約数の個数: 32

約数和(自身を含む): 54188640

約数和(自身を除く): 28302296

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 6841, 13682, 27364, 54728, 75251, 150502, 294163, 301004, 588326, 602008, 1176652, 2353304, 3235793, 6471586, 12943172, 25886344]

約数ペア:

[(1, 25886344), (2, 12943172), (4, 6471586), (8, 3235793), (11, 2353304), (22, 1176652), (43, 602008), (44, 588326), (86, 301004), (88, 294163), (172, 150502), (344, 75251), (473, 54728), (946, 27364), (1892, 13682), (3784, 6841)]