2101988

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1831}}^1$

素因数の和:1883

約数の個数: 24

約数和(自身を含む): 4308864

約数和(自身を除く): 2206876

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 1831, 3662, 7324, 12817, 25634, 51268, 75071, 150142, 300284, 525497, 1050994, 2101988]

約数ペア:

[(1, 2101988), (2, 1050994), (4, 525497), (7, 300284), (14, 150142), (28, 75071), (41, 51268), (82, 25634), (164, 12817), (287, 7324), (574, 3662), (1148, 1831)]