401047272028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{7712447539}}^1$

素因数の和:7712447556

約数の個数: 12

約数和(自身を含む): 755819858920

約数和(自身を除く): 354772586892

約数列:

[1, 2, 4, 13, 26, 52, 7712447539, 15424895078, 30849790156, 100261818007, 200523636014, 401047272028]

約数ペア:

[(1, 401047272028), (2, 200523636014), (4, 100261818007), (13, 30849790156), (26, 15424895078), (52, 7712447539)]