28072694

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{3517}}^1$

素因数の和:3839

約数の個数: 16

約数和(自身を含む): 45508848

約数和(自身を除く): 17436154

約数列:

[1, 2, 13, 26, 307, 614, 3517, 3991, 7034, 7982, 45721, 91442, 1079719, 2159438, 14036347, 28072694]

約数ペア:

[(1, 28072694), (2, 14036347), (13, 2159438), (26, 1079719), (307, 91442), (614, 45721), (3517, 7982), (3991, 7034)]