51997322

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2503}}^1$

素因数の和:2582

約数の個数: 32

約数和(自身を含む): 90865152

約数和(自身を除く): 38867830

約数列:

[1, 2, 13, 17, 26, 34, 47, 94, 221, 442, 611, 799, 1222, 1598, 2503, 5006, 10387, 20774, 32539, 42551, 65078, 85102, 117641, 235282, 553163, 1106326, 1529333, 1999897, 3058666, 3999794, 25998661, 51997322]

約数ペア:

[(1, 51997322), (2, 25998661), (13, 3999794), (17, 3058666), (26, 1999897), (34, 1529333), (47, 1106326), (94, 553163), (221, 235282), (442, 117641), (611, 85102), (799, 65078), (1222, 42551), (1598, 32539), (2503, 20774), (5006, 10387)]