421875982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{833747}}^1$

素因数の和:833783

約数の個数: 16

約数和(自身を含む): 720358272

約数和(自身を除く): 298482290

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 833747, 1667494, 9171217, 18342434, 19176181, 38352362, 210937991, 421875982]

約数ペア:

[(1, 421875982), (2, 210937991), (11, 38352362), (22, 19176181), (23, 18342434), (46, 9171217), (253, 1667494), (506, 833747)]