28819154

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{22621}}^1$

素因数の和:22650

約数の個数: 24

約数和(自身を含む): 54157068

約数和(自身を除く): 25337914

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 22621, 45242, 158347, 294073, 316694, 588146, 1108429, 2058511, 2216858, 4117022, 14409577, 28819154]

約数ペア:

[(1, 28819154), (2, 14409577), (7, 4117022), (13, 2216858), (14, 2058511), (26, 1108429), (49, 588146), (91, 316694), (98, 294073), (182, 158347), (637, 45242), (1274, 22621)]