10915814

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1621}}^1$

素因数の和:1680

約数の個数: 32

約数和(自身を含む): 20709696

約数和(自身を除く): 9793882

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 518, 962, 1621, 3242, 3367, 6734, 11347, 21073, 22694, 42146, 59977, 119954, 147511, 295022, 419839, 779701, 839678, 1559402, 5457907, 10915814]

約数ペア:

[(1, 10915814), (2, 5457907), (7, 1559402), (13, 839678), (14, 779701), (26, 419839), (37, 295022), (74, 147511), (91, 119954), (182, 59977), (259, 42146), (481, 22694), (518, 21073), (962, 11347), (1621, 6734), (3242, 3367)]