13800292

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{28513}}^1$

素因数の和:28539

約数の個数: 18

約数和(自身を含む): 26546534

約数和(自身を除く): 12746242

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 28513, 57026, 114052, 313643, 627286, 1254572, 3450073, 6900146, 13800292]

約数ペア:

[(1, 13800292), (2, 6900146), (4, 3450073), (11, 1254572), (22, 627286), (44, 313643), (121, 114052), (242, 57026), (484, 28513)]