1339429772

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{21647}}^1$

素因数の和:22181

約数の個数: 24

約数和(自身を含む): 2424576000

約数和(自身を除く): 1085146228

約数列:

[1, 2, 4, 31, 62, 124, 499, 998, 1996, 15469, 21647, 30938, 43294, 61876, 86588, 671057, 1342114, 2684228, 10801853, 21603706, 43207412, 334857443, 669714886, 1339429772]

約数ペア:

[(1, 1339429772), (2, 669714886), (4, 334857443), (31, 43207412), (62, 21603706), (124, 10801853), (499, 2684228), (998, 1342114), (1996, 671057), (15469, 86588), (21647, 61876), (30938, 43294)]