27818518

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{433}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 51621696

約数和(自身を除く): 23803178

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 353, 433, 706, 866, 2471, 3031, 4589, 4942, 5629, 6062, 9178, 11258, 32123, 39403, 64246, 78806, 152849, 305698, 1069943, 1987037, 2139886, 3974074, 13909259, 27818518]

約数ペア:

[(1, 27818518), (2, 13909259), (7, 3974074), (13, 2139886), (14, 1987037), (26, 1069943), (91, 305698), (182, 152849), (353, 78806), (433, 64246), (706, 39403), (866, 32123), (2471, 11258), (3031, 9178), (4589, 6062), (4942, 5629)]