12874994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{5179}}^1$

素因数の和:5305

約数の個数: 16

約数和(自身を含む): 21258720

約数和(自身を除く): 8383726

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 5179, 10358, 56969, 113938, 585227, 1170454, 6437497, 12874994]

約数ペア:

[(1, 12874994), (2, 6437497), (11, 1170454), (22, 585227), (113, 113938), (226, 56969), (1243, 10358), (2486, 5179)]