53966396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{13781}}^1$

素因数の和:13885

約数の個数: 24

約数和(自身を含む): 104191920

約数和(自身を除く): 50225524

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 13781, 27562, 55124, 151591, 303182, 606364, 1226509, 2453018, 4906036, 13491599, 26983198, 53966396]

約数ペア:

[(1, 53966396), (2, 26983198), (4, 13491599), (11, 4906036), (22, 2453018), (44, 1226509), (89, 606364), (178, 303182), (356, 151591), (979, 55124), (1958, 27562), (3916, 13781)]