27828808

素因数分解:

$2^3\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1153}}^1$

素因数の和:1597

約数の個数: 32

約数和(自身を含む): 59823360

約数和(自身を除く): 31994552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 431, 862, 1153, 1724, 2306, 3017, 3448, 4612, 6034, 8071, 9224, 12068, 16142, 24136, 32284, 64568, 496943, 993886, 1987772, 3478601, 3975544, 6957202, 13914404, 27828808]

約数ペア:

[(1, 27828808), (2, 13914404), (4, 6957202), (7, 3975544), (8, 3478601), (14, 1987772), (28, 993886), (56, 496943), (431, 64568), (862, 32284), (1153, 24136), (1724, 16142), (2306, 12068), (3017, 9224), (3448, 8071), (4612, 6034)]