28694596

素因数分解:

$2^2\times 7^2\times {\mathrm{281}}^1\times {\mathrm{521}}^1$

素因数の和:820

約数の個数: 36

約数和(自身を含む): 58734396

約数和(自身を除く): 30039800

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 281, 521, 562, 1042, 1124, 1967, 2084, 3647, 3934, 7294, 7868, 13769, 14588, 25529, 27538, 51058, 55076, 102116, 146401, 292802, 585604, 1024807, 2049614, 4099228, 7173649, 14347298, 28694596]

約数ペア:

[(1, 28694596), (2, 14347298), (4, 7173649), (7, 4099228), (14, 2049614), (28, 1024807), (49, 585604), (98, 292802), (196, 146401), (281, 102116), (521, 55076), (562, 51058), (1042, 27538), (1124, 25529), (1967, 14588), (2084, 13769), (3647, 7868), (3934, 7294)]