28006044368

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{17330473}}^1$

素因数の和:17330582

約数の個数: 20

約数和(自身を含む): 54798958788

約数和(自身を除く): 26792914420

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 17330473, 34660946, 69321892, 138643784, 277287568, 1750377773, 3500755546, 7001511092, 14003022184, 28006044368]

約数ペア:

[(1, 28006044368), (2, 14003022184), (4, 7001511092), (8, 3500755546), (16, 1750377773), (101, 277287568), (202, 138643784), (404, 69321892), (808, 34660946), (1616, 17330473)]