28514156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{2689}}^1$

素因数の和:2945

約数の個数: 24

約数和(自身を含む): 54682320

約数和(自身を除く): 26168164

約数列:

[1, 2, 4, 11, 22, 44, 241, 482, 964, 2651, 2689, 5302, 5378, 10604, 10756, 29579, 59158, 118316, 648049, 1296098, 2592196, 7128539, 14257078, 28514156]

約数ペア:

[(1, 28514156), (2, 14257078), (4, 7128539), (11, 2592196), (22, 1296098), (44, 648049), (241, 118316), (482, 59158), (964, 29579), (2651, 10756), (2689, 10604), (5302, 5378)]