1335781616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{6422027}}^1$

素因数の和:6422048

約数の個数: 20

約数和(自身を含む): 2787160152

約数和(自身を除く): 1451378536

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 6422027, 12844054, 25688108, 51376216, 83486351, 102752432, 166972702, 333945404, 667890808, 1335781616]

約数ペア:

[(1, 1335781616), (2, 667890808), (4, 333945404), (8, 166972702), (13, 102752432), (16, 83486351), (26, 51376216), (52, 25688108), (104, 12844054), (208, 6422027)]