12686284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 25740288

約数和(自身を除く): 13054004

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 113, 127, 221, 226, 254, 442, 452, 508, 884, 1469, 1651, 1921, 2159, 2938, 3302, 3842, 4318, 5876, 6604, 7684, 8636, 14351, 24973, 28067, 28702, 49946, 56134, 57404, 99892, 112268, 186563, 243967, 373126, 487934, 746252, 975868, 3171571, 6343142, 12686284]

約数ペア:

[(1, 12686284), (2, 6343142), (4, 3171571), (13, 975868), (17, 746252), (26, 487934), (34, 373126), (52, 243967), (68, 186563), (113, 112268), (127, 99892), (221, 57404), (226, 56134), (254, 49946), (442, 28702), (452, 28067), (508, 24973), (884, 14351), (1469, 8636), (1651, 7684), (1921, 6604), (2159, 5876), (2938, 4318), (3302, 3842)]