639333762

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{2267141}}^1$

素因数の和:2267193

約数の個数: 16

約数和(自身を含む): 1305873792

約数和(自身を除く): 666540030

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 2267141, 4534282, 6801423, 13602846, 106555627, 213111254, 319666881, 639333762]

約数ペア:

[(1, 639333762), (2, 319666881), (3, 213111254), (6, 106555627), (47, 13602846), (94, 6801423), (141, 4534282), (282, 2267141)]