42880604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{15559}}^1$

素因数の和:15629

約数の個数: 24

約数和(自身を含む): 82343520

約数和(自身を除く): 39462916

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 15559, 31118, 62236, 202267, 404534, 809068, 824627, 1649254, 3298508, 10720151, 21440302, 42880604]

約数ペア:

[(1, 42880604), (2, 21440302), (4, 10720151), (13, 3298508), (26, 1649254), (52, 824627), (53, 809068), (106, 404534), (212, 202267), (689, 62236), (1378, 31118), (2756, 15559)]