489848642

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{8737}}^1$

素因数の和:8870

約数の個数: 24

約数和(自身を含む): 788674404

約数和(自身を除く): 298825762

約数列:

[1, 2, 17, 34, 97, 194, 289, 578, 1649, 3298, 8737, 17474, 28033, 56066, 148529, 297058, 847489, 1694978, 2524993, 5049986, 14407313, 28814626, 244924321, 489848642]

約数ペア:

[(1, 489848642), (2, 244924321), (17, 28814626), (34, 14407313), (97, 5049986), (194, 2524993), (289, 1694978), (578, 847489), (1649, 297058), (3298, 148529), (8737, 56066), (17474, 28033)]