28047544

素因数分解:

$2^3\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1249}}^1$

素因数の和:1663

約数の個数: 32

約数和(自身を含む): 60300000

約数和(自身を除く): 32252456

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 401, 802, 1249, 1604, 2498, 2807, 3208, 4996, 5614, 8743, 9992, 11228, 17486, 22456, 34972, 69944, 500849, 1001698, 2003396, 3505943, 4006792, 7011886, 14023772, 28047544]

約数ペア:

[(1, 28047544), (2, 14023772), (4, 7011886), (7, 4006792), (8, 3505943), (14, 2003396), (28, 1001698), (56, 500849), (401, 69944), (802, 34972), (1249, 22456), (1604, 17486), (2498, 11228), (2807, 9992), (3208, 8743), (4996, 5614)]