28577558

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{7753}}^1$

素因数の和:7871

約数の個数: 16

約数和(自身を含む): 45593520

約数和(自身を除く): 17015962

約数列:

[1, 2, 19, 38, 97, 194, 1843, 3686, 7753, 15506, 147307, 294614, 752041, 1504082, 14288779, 28577558]

約数ペア:

[(1, 28577558), (2, 14288779), (19, 1504082), (38, 752041), (97, 294614), (194, 147307), (1843, 15506), (3686, 7753)]