2017741796

素因数分解:

$2^2\times 7^2\times {\mathrm{10294601}}^1$

素因数の和:10294619

約数の個数: 18

約数和(自身を含む): 4107546198

約数和(自身を除く): 2089804402

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 10294601, 20589202, 41178404, 72062207, 144124414, 288248828, 504435449, 1008870898, 2017741796]

約数ペア:

[(1, 2017741796), (2, 1008870898), (4, 504435449), (7, 288248828), (14, 144124414), (28, 72062207), (49, 41178404), (98, 20589202), (196, 10294601)]