27640788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2591}}^1$

素因数の和:2732

約数の個数: 48

約数和(自身を含む): 74317824

約数和(自身を除く): 46677036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 254, 381, 508, 762, 889, 1524, 1778, 2591, 2667, 3556, 5182, 5334, 7773, 10364, 10668, 15546, 18137, 31092, 36274, 54411, 72548, 108822, 217644, 329057, 658114, 987171, 1316228, 1974342, 2303399, 3948684, 4606798, 6910197, 9213596, 13820394, 27640788]

約数ペア:

[(1, 27640788), (2, 13820394), (3, 9213596), (4, 6910197), (6, 4606798), (7, 3948684), (12, 2303399), (14, 1974342), (21, 1316228), (28, 987171), (42, 658114), (84, 329057), (127, 217644), (254, 108822), (381, 72548), (508, 54411), (762, 36274), (889, 31092), (1524, 18137), (1778, 15546), (2591, 10668), (2667, 10364), (3556, 7773), (5182, 5334)]