21760586

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{13967}}^1$

素因数の和:14029

約数の個数: 16

約数和(自身を含む): 35199360

約数和(自身を除く): 13438774

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 13967, 27934, 265373, 530746, 572647, 1145294, 10880293, 21760586]

約数ペア:

[(1, 21760586), (2, 10880293), (19, 1145294), (38, 572647), (41, 530746), (82, 265373), (779, 27934), (1558, 13967)]