7984028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8081}}^1$

素因数の和:8117

約数の個数: 24

約数和(自身を含む): 15840720

約数和(自身を除く): 7856692

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 8081, 16162, 32324, 105053, 153539, 210106, 307078, 420212, 614156, 1996007, 3992014, 7984028]

約数ペア:

[(1, 7984028), (2, 3992014), (4, 1996007), (13, 614156), (19, 420212), (26, 307078), (38, 210106), (52, 153539), (76, 105053), (247, 32324), (494, 16162), (988, 8081)]