25280526

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2153}}^1$

素因数の和:2280

約数の個数: 32

約数和(自身を含む): 53763840

約数和(自身を除く): 28483314

約数列:

[1, 2, 3, 6, 19, 38, 57, 103, 114, 206, 309, 618, 1957, 2153, 3914, 4306, 5871, 6459, 11742, 12918, 40907, 81814, 122721, 221759, 245442, 443518, 665277, 1330554, 4213421, 8426842, 12640263, 25280526]

約数ペア:

[(1, 25280526), (2, 12640263), (3, 8426842), (6, 4213421), (19, 1330554), (38, 665277), (57, 443518), (103, 245442), (114, 221759), (206, 122721), (309, 81814), (618, 40907), (1957, 12918), (2153, 11742), (3914, 6459), (4306, 5871)]