1225136

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{6961}}^1$

素因数の和:6980

約数の個数: 20

約数和(自身を含む): 2589864

約数和(自身を除く): 1364728

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 6961, 13922, 27844, 55688, 76571, 111376, 153142, 306284, 612568, 1225136]

約数ペア:

[(1, 1225136), (2, 612568), (4, 306284), (8, 153142), (11, 111376), (16, 76571), (22, 55688), (44, 27844), (88, 13922), (176, 6961)]