28693336

素因数分解:

$2^3\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1637}}^1$

素因数の和:1963

約数の個数: 32

約数和(自身を含む): 61719840

約数和(自身を除く): 33026504

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 313, 626, 1252, 1637, 2191, 2504, 3274, 4382, 6548, 8764, 11459, 13096, 17528, 22918, 45836, 91672, 512381, 1024762, 2049524, 3586667, 4099048, 7173334, 14346668, 28693336]

約数ペア:

[(1, 28693336), (2, 14346668), (4, 7173334), (7, 4099048), (8, 3586667), (14, 2049524), (28, 1024762), (56, 512381), (313, 91672), (626, 45836), (1252, 22918), (1637, 17528), (2191, 13096), (2504, 11459), (3274, 8764), (4382, 6548)]