891036752

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{831191}}^1$

素因数の和:831266

約数の個数: 20

約数和(自身を含む): 1752152736

約数和(自身を除く): 861115984

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 831191, 1662382, 3324764, 6649528, 13299056, 55689797, 111379594, 222759188, 445518376, 891036752]

約数ペア:

[(1, 891036752), (2, 445518376), (4, 222759188), (8, 111379594), (16, 55689797), (67, 13299056), (134, 6649528), (268, 3324764), (536, 1662382), (1072, 831191)]