319414394

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{55589}}^1$

素因数の和:55634

約数の個数: 24

約数和(自身を含む): 549340380

約数和(自身を除く): 229925986

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 5746, 55589, 111178, 722657, 945013, 1445314, 1890026, 9394541, 12285169, 18789082, 24570338, 159707197, 319414394]

約数ペア:

[(1, 319414394), (2, 159707197), (13, 24570338), (17, 18789082), (26, 12285169), (34, 9394541), (169, 1890026), (221, 1445314), (338, 945013), (442, 722657), (2873, 111178), (5746, 55589)]