27115198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{28663}}^1$

素因数の和:28719

約数の個数: 16

約数和(自身を含む): 45403776

約数和(自身を除く): 18288578

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 28663, 57326, 315293, 630586, 1232509, 2465018, 13557599, 27115198]

約数ペア:

[(1, 27115198), (2, 13557599), (11, 2465018), (22, 1232509), (43, 630586), (86, 315293), (473, 57326), (946, 28663)]