488828396

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{179981}}^1$

素因数の和:180089

約数の個数: 24

約数和(自身を含む): 987741216

約数和(自身を除く): 498912820

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 179981, 359962, 719924, 1259867, 2519734, 5039468, 17458157, 34916314, 69832628, 122207099, 244414198, 488828396]

約数ペア:

[(1, 488828396), (2, 244414198), (4, 122207099), (7, 69832628), (14, 34916314), (28, 17458157), (97, 5039468), (194, 2519734), (388, 1259867), (679, 719924), (1358, 359962), (2716, 179981)]