47980274

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{2269}}^1$

素因数の和:2477

約数の個数: 16

約数和(自身を含む): 73411800

約数和(自身を除く): 25431526

約数列:

[1, 2, 97, 109, 194, 218, 2269, 4538, 10573, 21146, 220093, 247321, 440186, 494642, 23990137, 47980274]

約数ペア:

[(1, 47980274), (2, 23990137), (97, 494642), (109, 440186), (194, 247321), (218, 220093), (2269, 21146), (4538, 10573)]