47784728

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{54799}}^1$

素因数の和:54914

約数の個数: 16

約数和(自身を含む): 90420000

約数和(自身を除く): 42635272

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 54799, 109598, 219196, 438392, 5973091, 11946182, 23892364, 47784728]

約数ペア:

[(1, 47784728), (2, 23892364), (4, 11946182), (8, 5973091), (109, 438392), (218, 219196), (436, 109598), (872, 54799)]