27983582

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{21559}}^1$

素因数の和:21631

約数の個数: 16

約数和(自身を含む): 46569600

約数和(自身を除く): 18586018

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 21559, 43118, 237149, 474298, 1271981, 2543962, 13991791, 27983582]

約数ペア:

[(1, 27983582), (2, 13991791), (11, 2543962), (22, 1271981), (59, 474298), (118, 237149), (649, 43118), (1298, 21559)]