12974442

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{919}}^1$

素因数の和:1118

約数の個数: 32

約数和(自身を含む): 28129920

約数和(自身を除く): 15155478

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 181, 362, 543, 919, 1086, 1838, 2353, 2757, 4706, 5514, 7059, 11947, 14118, 23894, 35841, 71682, 166339, 332678, 499017, 998034, 2162407, 4324814, 6487221, 12974442]

約数ペア:

[(1, 12974442), (2, 6487221), (3, 4324814), (6, 2162407), (13, 998034), (26, 499017), (39, 332678), (78, 166339), (181, 71682), (362, 35841), (543, 23894), (919, 14118), (1086, 11947), (1838, 7059), (2353, 5514), (2757, 4706)]