12927538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:282

約数の個数: 32

約数和(自身を含む): 21772800

約数和(自身を除く): 8845262

約数列:

[1, 2, 13, 26, 47, 71, 94, 142, 149, 298, 611, 923, 1222, 1846, 1937, 3337, 3874, 6674, 7003, 10579, 14006, 21158, 43381, 86762, 91039, 137527, 182078, 275054, 497213, 994426, 6463769, 12927538]

約数ペア:

[(1, 12927538), (2, 6463769), (13, 994426), (26, 497213), (47, 275054), (71, 182078), (94, 137527), (142, 91039), (149, 86762), (298, 43381), (611, 21158), (923, 14006), (1222, 10579), (1846, 7003), (1937, 6674), (3337, 3874)]