201433648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{968431}}^1$

素因数の和:968452

約数の個数: 20

約数和(自身を含む): 420299488

約数和(自身を除く): 218865840

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 968431, 1936862, 3873724, 7747448, 12589603, 15494896, 25179206, 50358412, 100716824, 201433648]

約数ペア:

[(1, 201433648), (2, 100716824), (4, 50358412), (8, 25179206), (13, 15494896), (16, 12589603), (26, 7747448), (52, 3873724), (104, 1936862), (208, 968431)]