27731236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17203}}^1$

素因数の和:17251

約数の個数: 24

約数和(自身を含む): 53951744

約数和(自身を除く): 26220508

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 17203, 34406, 68812, 223639, 447278, 533293, 894556, 1066586, 2133172, 6932809, 13865618, 27731236]

約数ペア:

[(1, 27731236), (2, 13865618), (4, 6932809), (13, 2133172), (26, 1066586), (31, 894556), (52, 533293), (62, 447278), (124, 223639), (403, 68812), (806, 34406), (1612, 17203)]