874978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:549

約数の個数: 16

約数和(自身を含む): 1435896

約数和(自身を除く): 560918

約数列:

[1, 2, 13, 26, 73, 146, 461, 922, 949, 1898, 5993, 11986, 33653, 67306, 437489, 874978]

約数ペア:

[(1, 874978), (2, 437489), (13, 67306), (26, 33653), (73, 11986), (146, 5993), (461, 1898), (922, 949)]