2694131778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{486481}}^1$

素因数の和:486570

約数の個数: 32

約数和(自身を含む): 5884486272

約数和(自身を除く): 3190354494

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 486481, 972962, 1459443, 2918886, 6324253, 12648506, 18972759, 34540151, 37945518, 69080302, 103620453, 207240906, 449021963, 898043926, 1347065889, 2694131778]

約数ペア:

[(1, 2694131778), (2, 1347065889), (3, 898043926), (6, 449021963), (13, 207240906), (26, 103620453), (39, 69080302), (71, 37945518), (78, 34540151), (142, 18972759), (213, 12648506), (426, 6324253), (923, 2918886), (1846, 1459443), (2769, 972962), (5538, 486481)]