4978505126

素因数分解:

$2^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1321961}}^1$

素因数の和:1322239

約数の個数: 16

約数和(自身を含む): 8566313760

約数和(自身を除く): 3587808634

約数列:

[1, 2, 7, 14, 269, 538, 1883, 3766, 1321961, 2643922, 9253727, 18507454, 355607509, 711215018, 2489252563, 4978505126]

約数ペア:

[(1, 4978505126), (2, 2489252563), (7, 711215018), (14, 355607509), (269, 18507454), (538, 9253727), (1883, 2643922), (3766, 1321961)]