1246986

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^2$

素因数の和:167

約数の個数: 36

約数和(自身を含む): 2950038

約数和(自身を除く): 1703052

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 219, 234, 438, 657, 949, 1314, 1898, 2847, 5329, 5694, 8541, 10658, 15987, 17082, 31974, 47961, 69277, 95922, 138554, 207831, 415662, 623493, 1246986]

約数ペア:

[(1, 1246986), (2, 623493), (3, 415662), (6, 207831), (9, 138554), (13, 95922), (18, 69277), (26, 47961), (39, 31974), (73, 17082), (78, 15987), (117, 10658), (146, 8541), (219, 5694), (234, 5329), (438, 2847), (657, 1898), (949, 1314)]