25037236

素因数分解:

$2^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{919}}^1$

素因数の和:1076

約数の個数: 36

約数和(自身を含む): 51391200

約数和(自身を除く): 26353964

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 139, 196, 278, 556, 919, 973, 1838, 1946, 3676, 3892, 6433, 6811, 12866, 13622, 25732, 27244, 45031, 90062, 127741, 180124, 255482, 510964, 894187, 1788374, 3576748, 6259309, 12518618, 25037236]

約数ペア:

[(1, 25037236), (2, 12518618), (4, 6259309), (7, 3576748), (14, 1788374), (28, 894187), (49, 510964), (98, 255482), (139, 180124), (196, 127741), (278, 90062), (556, 45031), (919, 27244), (973, 25732), (1838, 13622), (1946, 12866), (3676, 6811), (3892, 6433)]