2146468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 4027520

約数和(自身を除く): 1881052

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 463, 926, 1159, 1852, 2318, 4636, 8797, 17594, 28243, 35188, 56486, 112972, 536617, 1073234, 2146468]

約数ペア:

[(1, 2146468), (2, 1073234), (4, 536617), (19, 112972), (38, 56486), (61, 35188), (76, 28243), (122, 17594), (244, 8797), (463, 4636), (926, 2318), (1159, 1852)]