21368634

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2027}}^1$

素因数の和:2290

約数の個数: 32

約数和(自身を含む): 49061376

約数和(自身を除く): 27692742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 251, 502, 753, 1506, 1757, 2027, 3514, 4054, 5271, 6081, 10542, 12162, 14189, 28378, 42567, 85134, 508777, 1017554, 1526331, 3052662, 3561439, 7122878, 10684317, 21368634]

約数ペア:

[(1, 21368634), (2, 10684317), (3, 7122878), (6, 3561439), (7, 3052662), (14, 1526331), (21, 1017554), (42, 508777), (251, 85134), (502, 42567), (753, 28378), (1506, 14189), (1757, 12162), (2027, 10542), (3514, 6081), (4054, 5271)]