25116952

素因数分解:

$2^3\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1153}}^1$

素因数の和:1555

約数の個数: 32

約数和(自身を含む): 54007200

約数和(自身を除く): 28890248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 389, 778, 1153, 1556, 2306, 2723, 3112, 4612, 5446, 8071, 9224, 10892, 16142, 21784, 32284, 64568, 448517, 897034, 1794068, 3139619, 3588136, 6279238, 12558476, 25116952]

約数ペア:

[(1, 25116952), (2, 12558476), (4, 6279238), (7, 3588136), (8, 3139619), (14, 1794068), (28, 897034), (56, 448517), (389, 64568), (778, 32284), (1153, 21784), (1556, 16142), (2306, 10892), (2723, 9224), (3112, 8071), (4612, 5446)]