2495824

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{401}}^1$

素因数の和:798

約数の個数: 20

約数和(自身を含む): 4860180

約数和(自身を除く): 2364356

約数列:

[1, 2, 4, 8, 16, 389, 401, 778, 802, 1556, 1604, 3112, 3208, 6224, 6416, 155989, 311978, 623956, 1247912, 2495824]

約数ペア:

[(1, 2495824), (2, 1247912), (4, 623956), (8, 311978), (16, 155989), (389, 6416), (401, 6224), (778, 3208), (802, 3112), (1556, 1604)]