22208289

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{353}}^1$

素因数の和:736

約数の個数: 16

約数和(自身を含む): 30234432

約数和(自身を除く): 8026143

約数列:

[1, 3, 67, 201, 313, 353, 939, 1059, 20971, 23651, 62913, 70953, 110489, 331467, 7402763, 22208289]

約数ペア:

[(1, 22208289), (3, 7402763), (67, 331467), (201, 110489), (313, 70953), (353, 62913), (939, 23651), (1059, 20971)]