21410024

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{601}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 41429640

約数和(自身を除く): 20019616

約数列:

[1, 2, 4, 8, 61, 73, 122, 146, 244, 292, 488, 584, 601, 1202, 2404, 4453, 4808, 8906, 17812, 35624, 36661, 43873, 73322, 87746, 146644, 175492, 293288, 350984, 2676253, 5352506, 10705012, 21410024]

約数ペア:

[(1, 21410024), (2, 10705012), (4, 5352506), (8, 2676253), (61, 350984), (73, 293288), (122, 175492), (146, 146644), (244, 87746), (292, 73322), (488, 43873), (584, 36661), (601, 35624), (1202, 17812), (2404, 8906), (4453, 4808)]