28635544

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{3257}}^1$

素因数の和:3427

約数の個数: 32

約数和(自身を含む): 61771680

約数和(自身を除く): 33136136

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 3257, 4396, 6514, 8792, 13028, 22799, 26056, 45598, 91196, 182392, 511349, 1022698, 2045396, 3579443, 4090792, 7158886, 14317772, 28635544]

約数ペア:

[(1, 28635544), (2, 14317772), (4, 7158886), (7, 4090792), (8, 3579443), (14, 2045396), (28, 1022698), (56, 511349), (157, 182392), (314, 91196), (628, 45598), (1099, 26056), (1256, 22799), (2198, 13028), (3257, 8792), (4396, 6514)]