855289318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{4129}}^1$

素因数の和:4432

約数の個数: 32

約数和(自身を含む): 1432085760

約数和(自身を除く): 576796442

約数列:

[1, 2, 13, 26, 31, 62, 257, 403, 514, 806, 3341, 4129, 6682, 7967, 8258, 15934, 53677, 103571, 107354, 127999, 207142, 255998, 1061153, 1663987, 2122306, 3327974, 13794989, 27589978, 32895743, 65791486, 427644659, 855289318]

約数ペア:

[(1, 855289318), (2, 427644659), (13, 65791486), (26, 32895743), (31, 27589978), (62, 13794989), (257, 3327974), (403, 2122306), (514, 1663987), (806, 1061153), (3341, 255998), (4129, 207142), (6682, 127999), (7967, 107354), (8258, 103571), (15934, 53677)]