27948514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^2\times {\mathrm{283}}^1$

素因数の和:430

約数の個数: 24

約数和(自身を含む): 46590768

約数和(自身を除く): 18642254

約数列:

[1, 2, 11, 22, 67, 134, 283, 566, 737, 1474, 3113, 4489, 6226, 8978, 18961, 37922, 49379, 98758, 208571, 417142, 1270387, 2540774, 13974257, 27948514]

約数ペア:

[(1, 27948514), (2, 13974257), (11, 2540774), (22, 1270387), (67, 417142), (134, 208571), (283, 98758), (566, 49379), (737, 37922), (1474, 18961), (3113, 8978), (4489, 6226)]