28792786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{12007}}^1$

素因数の和:12129

約数の個数: 16

約数和(自身を含む): 47551680

約数和(自身を除く): 18758894

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 12007, 24014, 132077, 264154, 1308763, 2617526, 14396393, 28792786]

約数ペア:

[(1, 28792786), (2, 14396393), (11, 2617526), (22, 1308763), (109, 264154), (218, 132077), (1199, 24014), (2398, 12007)]