28967554

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1373}}^1$

素因数の和:1530

約数の個数: 32

約数和(自身を含む): 54608256

約数和(自身を除く): 25640702

約数列:

[1, 2, 7, 11, 14, 22, 77, 137, 154, 274, 959, 1373, 1507, 1918, 2746, 3014, 9611, 10549, 15103, 19222, 21098, 30206, 105721, 188101, 211442, 376202, 1316707, 2069111, 2633414, 4138222, 14483777, 28967554]

約数ペア:

[(1, 28967554), (2, 14483777), (7, 4138222), (11, 2633414), (14, 2069111), (22, 1316707), (77, 376202), (137, 211442), (154, 188101), (274, 105721), (959, 30206), (1373, 21098), (1507, 19222), (1918, 15103), (2746, 10549), (3014, 9611)]