7746281452

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21280993}}^1$

素因数の和:21281017

約数の個数: 24

約数和(自身を含む): 16684299296

約数和(自身を除く): 8938017844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 21280993, 42561986, 85123972, 148966951, 276652909, 297933902, 553305818, 595867804, 1106611636, 1936570363, 3873140726, 7746281452]

約数ペア:

[(1, 7746281452), (2, 3873140726), (4, 1936570363), (7, 1106611636), (13, 595867804), (14, 553305818), (26, 297933902), (28, 276652909), (52, 148966951), (91, 85123972), (182, 42561986), (364, 21280993)]