27927878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{18947}}^1$

素因数の和:19027

約数の個数: 16

約数和(自身を含む): 46384704

約数和(自身を除く): 18456826

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 18947, 37894, 208417, 416834, 1269449, 2538898, 13963939, 27927878]

約数ペア:

[(1, 27927878), (2, 13963939), (11, 2538898), (22, 1269449), (67, 416834), (134, 208417), (737, 37894), (1474, 18947)]