27805736

素因数分解:

$2^3\times 7^2\times {\mathrm{89}}^1\times {\mathrm{797}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 61406100

約数和(自身を除く): 33600364

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 89, 98, 178, 196, 356, 392, 623, 712, 797, 1246, 1594, 2492, 3188, 4361, 4984, 5579, 6376, 8722, 11158, 17444, 22316, 34888, 39053, 44632, 70933, 78106, 141866, 156212, 283732, 312424, 496531, 567464, 993062, 1986124, 3475717, 3972248, 6951434, 13902868, 27805736]

約数ペア:

[(1, 27805736), (2, 13902868), (4, 6951434), (7, 3972248), (8, 3475717), (14, 1986124), (28, 993062), (49, 567464), (56, 496531), (89, 312424), (98, 283732), (178, 156212), (196, 141866), (356, 78106), (392, 70933), (623, 44632), (712, 39053), (797, 34888), (1246, 22316), (1594, 17444), (2492, 11158), (3188, 8722), (4361, 6376), (4984, 5579)]