2788406918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{3259}}^1\times {\mathrm{38891}}^1$

素因数の和:42163

約数の個数: 16

約数和(自身を含む): 4564365120

約数和(自身を除く): 1775958202

約数列:

[1, 2, 11, 22, 3259, 6518, 35849, 38891, 71698, 77782, 427801, 855602, 126745769, 253491538, 1394203459, 2788406918]

約数ペア:

[(1, 2788406918), (2, 1394203459), (11, 253491538), (22, 126745769), (3259, 855602), (6518, 427801), (35849, 77782), (38891, 71698)]