214872784

素因数分解:

$2^4\times 7^1\times {\mathrm{1918507}}^1$

素因数の和:1918522

約数の個数: 20

約数和(自身を含む): 475789984

約数和(自身を除く): 260917200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1918507, 3837014, 7674028, 13429549, 15348056, 26859098, 30696112, 53718196, 107436392, 214872784]

約数ペア:

[(1, 214872784), (2, 107436392), (4, 53718196), (7, 30696112), (8, 26859098), (14, 15348056), (16, 13429549), (28, 7674028), (56, 3837014), (112, 1918507)]