2021099542

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{108463}}^1$

素因数の和:108505

約数の個数: 32

約数和(自身を含む): 3810991104

約数和(自身を除く): 1789891562

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1331, 1694, 2662, 9317, 18634, 108463, 216926, 759241, 1193093, 1518482, 2386186, 8351651, 13124023, 16703302, 26248046, 91868161, 144364253, 183736322, 288728506, 1010549771, 2021099542]

約数ペア:

[(1, 2021099542), (2, 1010549771), (7, 288728506), (11, 183736322), (14, 144364253), (22, 91868161), (77, 26248046), (121, 16703302), (154, 13124023), (242, 8351651), (847, 2386186), (1331, 1518482), (1694, 1193093), (2662, 759241), (9317, 216926), (18634, 108463)]