2677668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 7225344

約数和(自身を除く): 4547676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 251, 254, 381, 502, 508, 753, 762, 889, 1004, 1506, 1524, 1757, 1778, 2667, 3012, 3514, 3556, 5271, 5334, 7028, 10542, 10668, 21084, 31877, 63754, 95631, 127508, 191262, 223139, 382524, 446278, 669417, 892556, 1338834, 2677668]

約数ペア:

[(1, 2677668), (2, 1338834), (3, 892556), (4, 669417), (6, 446278), (7, 382524), (12, 223139), (14, 191262), (21, 127508), (28, 95631), (42, 63754), (84, 31877), (127, 21084), (251, 10668), (254, 10542), (381, 7028), (502, 5334), (508, 5271), (753, 3556), (762, 3514), (889, 3012), (1004, 2667), (1506, 1778), (1524, 1757)]