25721052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7121}}^1$

素因数の和:7178

約数の個数: 48

約数和(自身を含む): 70194432

約数和(自身を除く): 44473380

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 7121, 14242, 21363, 28484, 42726, 49847, 85452, 99694, 149541, 199388, 299082, 306203, 598164, 612406, 918609, 1224812, 1837218, 2143421, 3674436, 4286842, 6430263, 8573684, 12860526, 25721052]

約数ペア:

[(1, 25721052), (2, 12860526), (3, 8573684), (4, 6430263), (6, 4286842), (7, 3674436), (12, 2143421), (14, 1837218), (21, 1224812), (28, 918609), (42, 612406), (43, 598164), (84, 306203), (86, 299082), (129, 199388), (172, 149541), (258, 99694), (301, 85452), (516, 49847), (602, 42726), (903, 28484), (1204, 21363), (1806, 14242), (3612, 7121)]