2661573226

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{409}}^1\times {\mathrm{1481}}^1$

素因数の和:1931

約数の個数: 32

約数和(自身を含む): 4338406800

約数和(自身を除く): 1676833574

約数列:

[1, 2, 13, 26, 169, 338, 409, 818, 1481, 2197, 2962, 4394, 5317, 10634, 19253, 38506, 69121, 138242, 250289, 500578, 605729, 898573, 1211458, 1797146, 3253757, 6507514, 7874477, 15748954, 102368201, 204736402, 1330786613, 2661573226]

約数ペア:

[(1, 2661573226), (2, 1330786613), (13, 204736402), (26, 102368201), (169, 15748954), (338, 7874477), (409, 6507514), (818, 3253757), (1481, 1797146), (2197, 1211458), (2962, 898573), (4394, 605729), (5317, 500578), (10634, 250289), (19253, 138242), (38506, 69121)]