13213838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{1721}}^1$

素因数の和:2083

約数の個数: 16

約数和(自身を含む): 21697200

約数和(自身を除く): 8483362

約数列:

[1, 2, 11, 22, 349, 698, 1721, 3442, 3839, 7678, 18931, 37862, 600629, 1201258, 6606919, 13213838]

約数ペア:

[(1, 13213838), (2, 6606919), (11, 1201258), (22, 600629), (349, 37862), (698, 18931), (1721, 7678), (3442, 3839)]