27850168

素因数分解:

$2^3\times {\mathrm{641}}^1\times {\mathrm{5431}}^1$

素因数の和:6078

約数の個数: 16

約数和(自身を含む): 52310160

約数和(自身を除く): 24459992

約数列:

[1, 2, 4, 8, 641, 1282, 2564, 5128, 5431, 10862, 21724, 43448, 3481271, 6962542, 13925084, 27850168]

約数ペア:

[(1, 27850168), (2, 13925084), (4, 6962542), (8, 3481271), (641, 43448), (1282, 21724), (2564, 10862), (5128, 5431)]