550639778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{66809}}^1$

素因数の和:67141

約数の個数: 16

約数和(自身を含む): 892314360

約数和(自身を除く): 341674582

約数列:

[1, 2, 13, 26, 317, 634, 4121, 8242, 66809, 133618, 868517, 1737034, 21178453, 42356906, 275319889, 550639778]

約数ペア:

[(1, 550639778), (2, 275319889), (13, 42356906), (26, 21178453), (317, 1737034), (634, 868517), (4121, 133618), (8242, 66809)]