2420646

素因数分解:

$2^1\times 3^1\times {\mathrm{439}}^1\times {\mathrm{919}}^1$

素因数の和:1363

約数の個数: 16

約数和(自身を含む): 4857600

約数和(自身を除く): 2436954

約数列:

[1, 2, 3, 6, 439, 878, 919, 1317, 1838, 2634, 2757, 5514, 403441, 806882, 1210323, 2420646]

約数ペア:

[(1, 2420646), (2, 1210323), (3, 806882), (6, 403441), (439, 5514), (878, 2757), (919, 2634), (1317, 1838)]