439804586

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{76541}}^1$

素因数の和:76586

約数の個数: 24

約数和(自身を含む): 756388044

約数和(自身を除く): 316583458

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 5746, 76541, 153082, 995033, 1301197, 1990066, 2602394, 12935429, 16915561, 25870858, 33831122, 219902293, 439804586]

約数ペア:

[(1, 439804586), (2, 219902293), (13, 33831122), (17, 25870858), (26, 16915561), (34, 12935429), (169, 2602394), (221, 1990066), (338, 1301197), (442, 995033), (2873, 153082), (5746, 76541)]