1321973146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{24551}}^1$

素因数の和:24694

約数の個数: 32

約数和(自身を含む): 2268604800

約数和(自身を除く): 946631654

約数列:

[1, 2, 13, 19, 26, 38, 109, 218, 247, 494, 1417, 2071, 2834, 4142, 24551, 26923, 49102, 53846, 319163, 466469, 638326, 932938, 2676059, 5352118, 6064097, 12128194, 34788767, 50845121, 69577534, 101690242, 660986573, 1321973146]

約数ペア:

[(1, 1321973146), (2, 660986573), (13, 101690242), (19, 69577534), (26, 50845121), (38, 34788767), (109, 12128194), (218, 6064097), (247, 5352118), (494, 2676059), (1417, 932938), (2071, 638326), (2834, 466469), (4142, 319163), (24551, 53846), (26923, 49102)]