25722918

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2971}}^1$

素因数の和:3029

約数の個数: 48

約数和(自身を含む): 61663056

約数和(自身を除く): 35940138

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 222, 234, 333, 481, 666, 962, 1443, 2886, 2971, 4329, 5942, 8658, 8913, 17826, 26739, 38623, 53478, 77246, 109927, 115869, 219854, 231738, 329781, 347607, 659562, 695214, 989343, 1429051, 1978686, 2858102, 4287153, 8574306, 12861459, 25722918]

約数ペア:

[(1, 25722918), (2, 12861459), (3, 8574306), (6, 4287153), (9, 2858102), (13, 1978686), (18, 1429051), (26, 989343), (37, 695214), (39, 659562), (74, 347607), (78, 329781), (111, 231738), (117, 219854), (222, 115869), (234, 109927), (333, 77246), (481, 53478), (666, 38623), (962, 26739), (1443, 17826), (2886, 8913), (2971, 8658), (4329, 5942)]