2017769872

素因数分解:

$2^4\times {\mathrm{769}}^1\times {\mathrm{163993}}^1$

素因数の和:164770

約数の個数: 20

約数和(自身を含む): 3914536780

約数和(自身を除く): 1896766908

約数列:

[1, 2, 4, 8, 16, 769, 1538, 3076, 6152, 12304, 163993, 327986, 655972, 1311944, 2623888, 126110617, 252221234, 504442468, 1008884936, 2017769872]

約数ペア:

[(1, 2017769872), (2, 1008884936), (4, 504442468), (8, 252221234), (16, 126110617), (769, 2623888), (1538, 1311944), (3076, 655972), (6152, 327986), (12304, 163993)]