28180952

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{185401}}^1$

素因数の和:185426

約数の個数: 16

約数和(自身を含む): 55620600

約数和(自身を除く): 27439648

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 185401, 370802, 741604, 1483208, 3522619, 7045238, 14090476, 28180952]

約数ペア:

[(1, 28180952), (2, 14090476), (4, 7045238), (8, 3522619), (19, 1483208), (38, 741604), (76, 370802), (152, 185401)]