214968502

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{12373}}^1$

素因数の和:12472

約数の個数: 32

約数和(自身を含む): 395572032

約数和(自身を除く): 180603530

約数列:

[1, 2, 7, 14, 17, 34, 73, 119, 146, 238, 511, 1022, 1241, 2482, 8687, 12373, 17374, 24746, 86611, 173222, 210341, 420682, 903229, 1472387, 1806458, 2944774, 6322603, 12645206, 15354893, 30709786, 107484251, 214968502]

約数ペア:

[(1, 214968502), (2, 107484251), (7, 30709786), (14, 15354893), (17, 12645206), (34, 6322603), (73, 2944774), (119, 1806458), (146, 1472387), (238, 903229), (511, 420682), (1022, 210341), (1241, 173222), (2482, 86611), (8687, 24746), (12373, 17374)]