21672196

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59539}}^1$

素因数の和:59563

約数の個数: 24

約数和(自身を含む): 46679360

約数和(自身を除く): 25007164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 59539, 119078, 238156, 416773, 774007, 833546, 1548014, 1667092, 3096028, 5418049, 10836098, 21672196]

約数ペア:

[(1, 21672196), (2, 10836098), (4, 5418049), (7, 3096028), (13, 1667092), (14, 1548014), (26, 833546), (28, 774007), (52, 416773), (91, 238156), (182, 119078), (364, 59539)]