212100784

素因数分解:

$2^4\times 7^1\times {\mathrm{1893757}}^1$

素因数の和:1893772

約数の個数: 20

約数和(自身を含む): 469651984

約数和(自身を除く): 257551200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1893757, 3787514, 7575028, 13256299, 15150056, 26512598, 30300112, 53025196, 106050392, 212100784]

約数ペア:

[(1, 212100784), (2, 106050392), (4, 53025196), (7, 30300112), (8, 26512598), (14, 15150056), (16, 13256299), (28, 7575028), (56, 3787514), (112, 1893757)]