1338834

素因数分解:

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

素因数の和:390

約数の個数: 32

約数和(自身を含む): 3096576

約数和(自身を除く): 1757742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 251, 254, 381, 502, 753, 762, 889, 1506, 1757, 1778, 2667, 3514, 5271, 5334, 10542, 31877, 63754, 95631, 191262, 223139, 446278, 669417, 1338834]

約数ペア:

[(1, 1338834), (2, 669417), (3, 446278), (6, 223139), (7, 191262), (14, 95631), (21, 63754), (42, 31877), (127, 10542), (251, 5334), (254, 5271), (381, 3514), (502, 2667), (753, 1778), (762, 1757), (889, 1506)]