26495044

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20507}}^1$

素因数の和:20547

約数の個数: 24

約数和(自身を含む): 51680160

約数和(自身を除く): 25185116

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 20507, 41014, 82028, 348619, 389633, 697238, 779266, 1394476, 1558532, 6623761, 13247522, 26495044]

約数ペア:

[(1, 26495044), (2, 13247522), (4, 6623761), (17, 1558532), (19, 1394476), (34, 779266), (38, 697238), (68, 389633), (76, 348619), (323, 82028), (646, 41014), (1292, 20507)]