1291298514

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{455003}}^1$

素因数の和:455062

約数の個数: 32

約数和(自身を含む): 2882905344

約数和(自身を除く): 1591606830

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 455003, 910006, 1365009, 2730018, 5005033, 10010066, 15015099, 19565129, 30030198, 39130258, 58695387, 117390774, 215216419, 430432838, 645649257, 1291298514]

約数ペア:

[(1, 1291298514), (2, 645649257), (3, 430432838), (6, 215216419), (11, 117390774), (22, 58695387), (33, 39130258), (43, 30030198), (66, 19565129), (86, 15015099), (129, 10010066), (258, 5005033), (473, 2730018), (946, 1365009), (1419, 910006), (2838, 455003)]