217635982

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1019}}^1\times {\mathrm{4643}}^1$

素因数の和:5687

約数の個数: 16

約数和(自身を含む): 341055360

約数和(自身を除く): 123419378

約数列:

[1, 2, 23, 46, 1019, 2038, 4643, 9286, 23437, 46874, 106789, 213578, 4731217, 9462434, 108817991, 217635982]

約数ペア:

[(1, 217635982), (2, 108817991), (23, 9462434), (46, 4731217), (1019, 213578), (2038, 106789), (4643, 46874), (9286, 23437)]