12783778

素因数分解:

$2^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{3919}}^1$

素因数の和:4161

約数の個数: 16

約数和(自身を含む): 22014720

約数和(自身を除く): 9230942

約数列:

[1, 2, 7, 14, 233, 466, 1631, 3262, 3919, 7838, 27433, 54866, 913127, 1826254, 6391889, 12783778]

約数ペア:

[(1, 12783778), (2, 6391889), (7, 1826254), (14, 913127), (233, 54866), (466, 27433), (1631, 7838), (3262, 3919)]