27809294

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{1787}}^1$

素因数の和:2071

約数の個数: 16

約数和(自身を含む): 43255296

約数和(自身を除く): 15446002

約数列:

[1, 2, 31, 62, 251, 502, 1787, 3574, 7781, 15562, 55397, 110794, 448537, 897074, 13904647, 27809294]

約数ペア:

[(1, 27809294), (2, 13904647), (31, 897074), (62, 448537), (251, 110794), (502, 55397), (1787, 15562), (3574, 7781)]