2218212944

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{1346003}}^1$

素因数の和:1346114

約数の個数: 20

約数和(自身を含む): 4339516896

約数和(自身を除く): 2121303952

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 1346003, 2692006, 5384012, 10768024, 21536048, 138638309, 277276618, 554553236, 1109106472, 2218212944]

約数ペア:

[(1, 2218212944), (2, 1109106472), (4, 554553236), (8, 277276618), (16, 138638309), (103, 21536048), (206, 10768024), (412, 5384012), (824, 2692006), (1648, 1346003)]