28263922

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{3557}}^1$

素因数の和:3725

約数の個数: 16

約数和(自身を含む): 44190360

約数和(自身を除く): 15926438

約数列:

[1, 2, 29, 58, 137, 274, 3557, 3973, 7114, 7946, 103153, 206306, 487309, 974618, 14131961, 28263922]

約数ペア:

[(1, 28263922), (2, 14131961), (29, 974618), (58, 487309), (137, 206306), (274, 103153), (3557, 7946), (3973, 7114)]