2078985222

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1626749}}^1$

素因数の和:1626828

約数の個数: 24

約数和(自身を含む): 4567914000

約数和(自身を除く): 2488928778

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 1626749, 3253498, 4880247, 9760494, 14640741, 29281482, 115499179, 230998358, 346497537, 692995074, 1039492611, 2078985222]

約数ペア:

[(1, 2078985222), (2, 1039492611), (3, 692995074), (6, 346497537), (9, 230998358), (18, 115499179), (71, 29281482), (142, 14640741), (213, 9760494), (426, 4880247), (639, 3253498), (1278, 1626749)]