1285172844

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{8933}}^1$

素因数の和:9590

約数の個数: 48

約数和(自身を含む): 3161921280

約数和(自身を除く): 1876748436

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 631, 1262, 1893, 2524, 3786, 7572, 8933, 11989, 17866, 23978, 26799, 35732, 35967, 47956, 53598, 71934, 107196, 143868, 169727, 339454, 509181, 678908, 1018362, 2036724, 5636723, 11273446, 16910169, 22546892, 33820338, 67640676, 107097737, 214195474, 321293211, 428390948, 642586422, 1285172844]

約数ペア:

[(1, 1285172844), (2, 642586422), (3, 428390948), (4, 321293211), (6, 214195474), (12, 107097737), (19, 67640676), (38, 33820338), (57, 22546892), (76, 16910169), (114, 11273446), (228, 5636723), (631, 2036724), (1262, 1018362), (1893, 678908), (2524, 509181), (3786, 339454), (7572, 169727), (8933, 143868), (11989, 107196), (17866, 71934), (23978, 53598), (26799, 47956), (35732, 35967)]