7209136

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{40961}}^1$

素因数の和:40980

約数の個数: 20

約数和(自身を含む): 15237864

約数和(自身を除く): 8028728

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 40961, 81922, 163844, 327688, 450571, 655376, 901142, 1802284, 3604568, 7209136]

約数ペア:

[(1, 7209136), (2, 3604568), (4, 1802284), (8, 901142), (11, 655376), (16, 450571), (22, 327688), (44, 163844), (88, 81922), (176, 40961)]