1285909534322

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2207}}^1\times {\mathrm{885487}}^1$

素因数の和:887750

約数の個数: 32

約数和(自身を含む): 2252341444608

約数和(自身を除く): 966431910286

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 2207, 4414, 15449, 30898, 103729, 207458, 726103, 885487, 1452206, 1770974, 6198409, 12396818, 41617889, 83235778, 291325223, 582650446, 1954269809, 3908539618, 13679888663, 27359777326, 91850681023, 183701362046, 642954767161, 1285909534322]

約数ペア:

[(1, 1285909534322), (2, 642954767161), (7, 183701362046), (14, 91850681023), (47, 27359777326), (94, 13679888663), (329, 3908539618), (658, 1954269809), (2207, 582650446), (4414, 291325223), (15449, 83235778), (30898, 41617889), (103729, 12396818), (207458, 6198409), (726103, 1770974), (885487, 1452206)]