27884726

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{19073}}^1$

素因数の和:19135

約数の個数: 16

約数和(自身を含む): 45319824

約数和(自身を除く): 17435098

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 19073, 38146, 324241, 648482, 820139, 1640278, 13942363, 27884726]

約数ペア:

[(1, 27884726), (2, 13942363), (17, 1640278), (34, 820139), (43, 648482), (86, 324241), (731, 38146), (1462, 19073)]