12980890558

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1\times {\mathrm{7927}}^1$

素因数の和:8416

約数の個数: 32

約数和(自身を含む): 20585908224

約数和(自身を除く): 7605017666

約数列:

[1, 2, 23, 46, 97, 194, 367, 734, 2231, 4462, 7927, 8441, 15854, 16882, 35599, 71198, 182321, 364642, 768919, 818777, 1537838, 1637554, 2909209, 5818418, 17685137, 35370274, 66911807, 133823614, 282193273, 564386546, 6490445279, 12980890558]

約数ペア:

[(1, 12980890558), (2, 6490445279), (23, 564386546), (46, 282193273), (97, 133823614), (194, 66911807), (367, 35370274), (734, 17685137), (2231, 5818418), (4462, 2909209), (7927, 1637554), (8441, 1537838), (15854, 818777), (16882, 768919), (35599, 364642), (71198, 182321)]