489646876

素因数分解:

$2^2\times {\mathrm{919}}^1\times {\mathrm{133201}}^1$

素因数の和:134124

約数の個数: 12

約数和(自身を含む): 857820880

約数和(自身を除く): 368174004

約数列:

[1, 2, 4, 919, 1838, 3676, 133201, 266402, 532804, 122411719, 244823438, 489646876]

約数ペア:

[(1, 489646876), (2, 244823438), (4, 122411719), (919, 532804), (1838, 266402), (3676, 133201)]