25149236

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1153}}^1$

素因数の和:1224

約数の個数: 48

約数和(自身を含む): 54284160

約数和(自身を除く): 29134924

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 82, 133, 164, 266, 287, 532, 574, 779, 1148, 1153, 1558, 2306, 3116, 4612, 5453, 8071, 10906, 16142, 21812, 21907, 32284, 43814, 47273, 87628, 94546, 153349, 189092, 306698, 330911, 613396, 661822, 898187, 1323644, 1796374, 3592748, 6287309, 12574618, 25149236]

約数ペア:

[(1, 25149236), (2, 12574618), (4, 6287309), (7, 3592748), (14, 1796374), (19, 1323644), (28, 898187), (38, 661822), (41, 613396), (76, 330911), (82, 306698), (133, 189092), (164, 153349), (266, 94546), (287, 87628), (532, 47273), (574, 43814), (779, 32284), (1148, 21907), (1153, 21812), (1558, 16142), (2306, 10906), (3116, 8071), (4612, 5453)]