1572140318

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{17189}}^1$

素因数の和:17384

約数の個数: 32

約数和(自身を含む): 2772403200

約数和(自身を除く): 1200262882

約数列:

[1, 2, 7, 14, 47, 94, 139, 278, 329, 658, 973, 1946, 6533, 13066, 17189, 34378, 45731, 91462, 120323, 240646, 807883, 1615766, 2389271, 4778542, 5655181, 11310362, 16724897, 33449794, 112295737, 224591474, 786070159, 1572140318]

約数ペア:

[(1, 1572140318), (2, 786070159), (7, 224591474), (14, 112295737), (47, 33449794), (94, 16724897), (139, 11310362), (278, 5655181), (329, 4778542), (658, 2389271), (973, 1615766), (1946, 807883), (6533, 240646), (13066, 120323), (17189, 91462), (34378, 45731)]