27728338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{12479}}^1$

素因数の和:12593

約数の個数: 16

約数和(自身を含む): 45826560

約数和(自身を除く): 18098222

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 12479, 24958, 137269, 274538, 1260379, 2520758, 13864169, 27728338]

約数ペア:

[(1, 27728338), (2, 13864169), (11, 2520758), (22, 1260379), (101, 274538), (202, 137269), (1111, 24958), (2222, 12479)]