1298542322

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{272003}}^1$

素因数の和:272054

約数の個数: 32

約数和(自身を含む): 2506788864

約数和(自身を除く): 1208246542

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 272003, 544006, 1904021, 2992033, 3808042, 5984066, 8432093, 16864186, 20944231, 41888462, 59024651, 92753023, 118049302, 185506046, 649271161, 1298542322]

約数ペア:

[(1, 1298542322), (2, 649271161), (7, 185506046), (11, 118049302), (14, 92753023), (22, 59024651), (31, 41888462), (62, 20944231), (77, 16864186), (154, 8432093), (217, 5984066), (341, 3808042), (434, 2992033), (682, 1904021), (2387, 544006), (4774, 272003)]