28870633

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1291}}^1$

素因数の和:1428

約数の個数: 16

約数和(自身を含む): 33488640

約数和(自身を除く): 4618007

約数列:

[1, 11, 19, 107, 209, 1177, 1291, 2033, 14201, 22363, 24529, 138137, 269819, 1519507, 2624603, 28870633]

約数ペア:

[(1, 28870633), (11, 2624603), (19, 1519507), (107, 269819), (209, 138137), (1177, 24529), (1291, 22363), (2033, 14201)]