489020062

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{2287}}^1$

素因数の和:2656

約数の個数: 32

約数和(自身を含む): 820385280

約数和(自身を除く): 331365218

約数列:

[1, 2, 17, 19, 34, 38, 323, 331, 646, 662, 2287, 4574, 5627, 6289, 11254, 12578, 38879, 43453, 77758, 86906, 106913, 213826, 738701, 756997, 1477402, 1513994, 12868949, 14382943, 25737898, 28765886, 244510031, 489020062]

約数ペア:

[(1, 489020062), (2, 244510031), (17, 28765886), (19, 25737898), (34, 14382943), (38, 12868949), (323, 1513994), (331, 1477402), (646, 756997), (662, 738701), (2287, 213826), (4574, 106913), (5627, 86906), (6289, 77758), (11254, 43453), (12578, 38879)]