99021748

素因数分解:

$2^2\times 7^2\times {\mathrm{505213}}^1$

素因数の和:505231

約数の個数: 18

約数和(自身を含む): 201580386

約数和(自身を除く): 102558638

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 505213, 1010426, 2020852, 3536491, 7072982, 14145964, 24755437, 49510874, 99021748]

約数ペア:

[(1, 99021748), (2, 49510874), (4, 24755437), (7, 14145964), (14, 7072982), (28, 3536491), (49, 2020852), (98, 1010426), (196, 505213)]