12972228

素因数分解:

$2^2\times 3^1\times {\mathrm{271}}^1\times {\mathrm{3989}}^1$

素因数の和:4267

約数の個数: 24

約数和(自身を含む): 30387840

約数和(自身を除く): 17415612

約数列:

[1, 2, 3, 4, 6, 12, 271, 542, 813, 1084, 1626, 3252, 3989, 7978, 11967, 15956, 23934, 47868, 1081019, 2162038, 3243057, 4324076, 6486114, 12972228]

約数ペア:

[(1, 12972228), (2, 6486114), (3, 4324076), (4, 3243057), (6, 2162038), (12, 1081019), (271, 47868), (542, 23934), (813, 15956), (1084, 11967), (1626, 7978), (3252, 3989)]