6466964

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3253}}^1$

素因数の和:3335

約数の個数: 24

約数和(自身を含む): 13120128

約数和(自身を除く): 6653164

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 3253, 6506, 13012, 22771, 45542, 91084, 230963, 461926, 923852, 1616741, 3233482, 6466964]

約数ペア:

[(1, 6466964), (2, 3233482), (4, 1616741), (7, 923852), (14, 461926), (28, 230963), (71, 91084), (142, 45542), (284, 22771), (497, 13012), (994, 6506), (1988, 3253)]