26431372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{1153}}^1$

素因数の和:1689

約数の個数: 24

約数和(自身を含む): 50600592

約数和(自身を除く): 24169220

約数列:

[1, 2, 4, 11, 22, 44, 521, 1042, 1153, 2084, 2306, 4612, 5731, 11462, 12683, 22924, 25366, 50732, 600713, 1201426, 2402852, 6607843, 13215686, 26431372]

約数ペア:

[(1, 26431372), (2, 13215686), (4, 6607843), (11, 2402852), (22, 1201426), (44, 600713), (521, 50732), (1042, 25366), (1153, 22924), (2084, 12683), (2306, 11462), (4612, 5731)]