28249738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{31319}}^1$

素因数の和:31373

約数の個数: 16

約数和(自身を含む): 47355840

約数和(自身を除く): 19106102

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 31319, 62638, 344509, 689018, 1284079, 2568158, 14124869, 28249738]

約数ペア:

[(1, 28249738), (2, 14124869), (11, 2568158), (22, 1284079), (41, 689018), (82, 344509), (451, 62638), (902, 31319)]