215560274

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{4517}}^1$

素因数の和:4849

約数の個数: 16

約数和(自身を含む): 327898368

約数和(自身を除く): 112338094

約数列:

[1, 2, 107, 214, 223, 446, 4517, 9034, 23861, 47722, 483319, 966638, 1007291, 2014582, 107780137, 215560274]

約数ペア:

[(1, 215560274), (2, 107780137), (107, 2014582), (214, 1007291), (223, 966638), (446, 483319), (4517, 47722), (9034, 23861)]