21411046

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{2767}}^1$

素因数の和:2895

約数の個数: 16

約数和(自身を含む): 33182784

約数和(自身を除く): 11771738

約数列:

[1, 2, 53, 73, 106, 146, 2767, 3869, 5534, 7738, 146651, 201991, 293302, 403982, 10705523, 21411046]

約数ペア:

[(1, 21411046), (2, 10705523), (53, 403982), (73, 293302), (106, 201991), (146, 146651), (2767, 7738), (3869, 5534)]