209435402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1579}}^1\times {\mathrm{6029}}^1$

素因数の和:7621

約数の個数: 16

約数和(自身を含む): 342986400

約数和(自身を除く): 133550998

約数列:

[1, 2, 11, 22, 1579, 3158, 6029, 12058, 17369, 34738, 66319, 132638, 9519791, 19039582, 104717701, 209435402]

約数ペア:

[(1, 209435402), (2, 104717701), (11, 19039582), (22, 9519791), (1579, 132638), (3158, 66319), (6029, 34738), (12058, 17369)]