2163898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2399}}^1$

素因数の和:2453

約数の個数: 16

約数和(自身を含む): 3628800

約数和(自身を除く): 1464902

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 2399, 4798, 26389, 52778, 98359, 196718, 1081949, 2163898]

約数ペア:

[(1, 2163898), (2, 1081949), (11, 196718), (22, 98359), (41, 52778), (82, 26389), (451, 4798), (902, 2399)]