28096984

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{491}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 55261440

約数和(自身を除く): 27164456

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 311, 491, 622, 982, 1244, 1964, 2488, 3928, 7153, 11293, 14306, 22586, 28612, 45172, 57224, 90344, 152701, 305402, 610804, 1221608, 3512123, 7024246, 14048492, 28096984]

約数ペア:

[(1, 28096984), (2, 14048492), (4, 7024246), (8, 3512123), (23, 1221608), (46, 610804), (92, 305402), (184, 152701), (311, 90344), (491, 57224), (622, 45172), (982, 28612), (1244, 22586), (1964, 14306), (2488, 11293), (3928, 7153)]