202804547

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{1999}}^1$

素因数の和:2434

約数の個数: 16

約数和(自身を含む): 231552000

約数和(自身を除く): 28747453

約数列:

[1, 11, 23, 253, 401, 1999, 4411, 9223, 21989, 45977, 101453, 505747, 801599, 8817589, 18436777, 202804547]

約数ペア:

[(1, 202804547), (11, 18436777), (23, 8817589), (253, 801599), (401, 505747), (1999, 101453), (4411, 45977), (9223, 21989)]