27757028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 55017984

約数和(自身を除く): 27260956

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 67, 124, 134, 257, 268, 403, 514, 806, 871, 1028, 1612, 1742, 2077, 3341, 3484, 4154, 6682, 7967, 8308, 13364, 15934, 17219, 27001, 31868, 34438, 54002, 68876, 103571, 108004, 207142, 223847, 414284, 447694, 533789, 895388, 1067578, 2135156, 6939257, 13878514, 27757028]

約数ペア:

[(1, 27757028), (2, 13878514), (4, 6939257), (13, 2135156), (26, 1067578), (31, 895388), (52, 533789), (62, 447694), (67, 414284), (124, 223847), (134, 207142), (257, 108004), (268, 103571), (403, 68876), (514, 54002), (806, 34438), (871, 31868), (1028, 27001), (1612, 17219), (1742, 15934), (2077, 13364), (3341, 8308), (3484, 7967), (4154, 6682)]