27643484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{628261}}^1$

素因数の和:628276

約数の個数: 12

約数和(自身を含む): 52774008

約数和(自身を除く): 25130524

約数列:

[1, 2, 4, 11, 22, 44, 628261, 1256522, 2513044, 6910871, 13821742, 27643484]

約数ペア:

[(1, 27643484), (2, 13821742), (4, 6910871), (11, 2513044), (22, 1256522), (44, 628261)]