25415992

素因数分解:

$2^3\times 7^1\times {\mathrm{293}}^1\times {\mathrm{1549}}^1$

素因数の和:1855

約数の個数: 32

約数和(自身を含む): 54684000

約数和(自身を除く): 29268008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 293, 586, 1172, 1549, 2051, 2344, 3098, 4102, 6196, 8204, 10843, 12392, 16408, 21686, 43372, 86744, 453857, 907714, 1815428, 3176999, 3630856, 6353998, 12707996, 25415992]

約数ペア:

[(1, 25415992), (2, 12707996), (4, 6353998), (7, 3630856), (8, 3176999), (14, 1815428), (28, 907714), (56, 453857), (293, 86744), (586, 43372), (1172, 21686), (1549, 16408), (2051, 12392), (2344, 10843), (3098, 8204), (4102, 6196)]