856941202

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{509}}^1$

素因数の和:847

約数の個数: 48

約数和(自身を含む): 1481707080

約数和(自身を除く): 624765878

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 293, 338, 442, 509, 586, 1018, 2873, 3809, 4981, 5746, 6617, 7618, 8653, 9962, 13234, 17306, 49517, 64753, 86021, 99034, 112489, 129506, 149137, 172042, 224978, 298274, 841789, 1462357, 1683578, 1938781, 2535329, 2924714, 3877562, 5070658, 25204153, 32959277, 50408306, 65918554, 428470601, 856941202]

約数ペア:

[(1, 856941202), (2, 428470601), (13, 65918554), (17, 50408306), (26, 32959277), (34, 25204153), (169, 5070658), (221, 3877562), (293, 2924714), (338, 2535329), (442, 1938781), (509, 1683578), (586, 1462357), (1018, 841789), (2873, 298274), (3809, 224978), (4981, 172042), (5746, 149137), (6617, 129506), (7618, 112489), (8653, 99034), (9962, 86021), (13234, 64753), (17306, 49517)]